{"id":6568,"date":"2026-11-06T12:48:59","date_gmt":"2026-11-06T12:48:59","guid":{"rendered":"https:\/\/zynoo.com\/blog\/how-to-update-php-in-wordpress\/"},"modified":"2026-11-06T12:51:08","modified_gmt":"2026-11-06T12:51:08","slug":"how-to-update-php-in-wordpress","status":"publish","type":"post","link":"https:\/\/zynoo.com\/blog\/vi\/how-to-update-php-in-wordpress\/","title":{"rendered":"C\u00e1ch c\u1eadp nh\u1eadt PHP trong WordPress (H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" id=\"h-\">\u0110\u1ec3 c\u1eadp nh\u1eadt PHP trong WordPress m\u1ed9t c\u00e1ch an to\u00e0n, b\u1ea1n h\u00e3y ki\u1ec3m tra phi\u00ean b\u1ea3n PHP hi\u1ec7n t\u1ea1i, sao l\u01b0u trang web, ch\u1ecdn phi\u00ean b\u1ea3n t\u01b0\u01a1ng th\u00edch trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hosting, r\u1ed3i ki\u1ec3m tra trang web sau khi c\u1eadp nh\u1eadt.<\/p>\n\n<p class=\"wp-block-paragraph\">WordPress khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng PHP 8.3 tr\u1edf l\u00ean, nh\u01b0ng c\u00e1c plugin v\u00e0 giao di\u1ec7n c\u1ee7a b\u1ea1n c\u0169ng ph\u1ea3i h\u1ed7 tr\u1ee3 phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c ch\u1ecdn. Quy tr\u00ecnh n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n khi d\u00f9ng cPanel v\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh \u0111\u1ec3 th\u1ef1c hi\u1ec7n.<\/p>\n\n<h2 id=\"h-key-takeaways\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_diem_chinh_can_nho\"><\/span>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n nh\u1edb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul class=\"wp-block-list\">\n<li>PHP ch\u1ea1y tr\u00ean m\u00e1y ch\u1ee7 hosting, v\u00ec v\u1eady b\u1ea1n kh\u00f4ng th\u1ec3 c\u1eadp nh\u1eadt PHP tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n WordPress.<\/li>\n\n\n\n<li>WordPress khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng PHP 8.3 tr\u1edf l\u00ean \u0111\u1ec3 c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/li>\n\n\n\n<li>Lu\u00f4n sao l\u01b0u trang web v\u00e0 ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a plugin tr\u01b0\u1edbc khi thay \u0111\u1ed5i phi\u00ean b\u1ea3n PHP.<\/li>\n\n\n\n<li>H\u1ea7u h\u1ebft t\u00e0i kho\u1ea3n hosting d\u00f9ng cPanel \u0111\u1ec1u cho ph\u00e9p c\u1eadp nh\u1eadt PHP qua MultiPHP Manager ho\u1eb7c Select PHP Version.<\/li>\n\n\n\n<li>N\u1ebfu b\u1ea3n c\u1eadp nh\u1eadt g\u00e2y l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi kh\u00f4i ph\u1ee5c phi\u00ean b\u1ea3n PHP tr\u01b0\u1edbc \u0111\u00f3 trong khi t\u00ecm c\u00e1ch kh\u1eafc ph\u1ee5c.<\/li>\n<\/ul>\n\n<h2 id=\"h-what-is-php-in-wordpress\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PHP_trong_WordPress_la_gi\"><\/span>PHP trong WordPress l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">PHP l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u00eda m\u00e1y ch\u1ee7 v\u1eadn h\u00e0nh WordPress. PHP x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u, truy xu\u1ea5t th\u00f4ng tin t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 t\u1ea1o n\u1ed9i dung \u0111\u1ed9ng hi\u1ec3n th\u1ecb tr\u00ean trang web c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">M\u00e3 ngu\u1ed3n c\u1ed1t l\u00f5i c\u1ee7a WordPress c\u00f9ng nhi\u1ec1u giao di\u1ec7n v\u00e0 plugin \u0111\u1ec1u c\u1ea7n PHP \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n<p class=\"wp-block-paragraph\">Gi\u1ed1ng nh\u01b0 c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c, PHP th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ec3 b\u1ed5 sung c\u1ea3i ti\u1ebfn, s\u1eeda l\u1ed7i v\u00e0 x\u1eed l\u00fd c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/p>\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng phi\u00ean b\u1ea3n PHP c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 mang l\u1ea1i ba l\u1ee3i \u00edch quan tr\u1ecdng:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea3o m\u1eadt t\u1ed1t h\u01a1n:<\/strong> C\u00e1c phi\u00ean b\u1ea3n PHP c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nh\u1eadn b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt, gi\u00fap ch\u1ed1ng l\u1ea1i c\u00e1c l\u1ed7 h\u1ed5ng \u0111\u00e3 bi\u1ebft.<\/li>\n\n\n\n<li><strong>Hi\u1ec7u su\u1ea5t cao h\u01a1n:<\/strong> C\u00e1c phi\u00ean b\u1ea3n PHP m\u1edbi h\u01a1n c\u00f3 th\u1ec3 x\u1eed l\u00fd y\u00eau c\u1ea7u hi\u1ec7u qu\u1ea3 h\u01a1n, qua \u0111\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a trang web.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m:<\/strong> C\u00e1c phi\u00ean b\u1ea3n WordPress, giao di\u1ec7n v\u00e0 plugin m\u1edbi ng\u00e0y c\u00e0ng ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng t\u00ednh n\u0103ng c\u1ee7a PHP m\u1edbi h\u01a1n.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, ch\u1ec9 c\u1eadp nh\u1eadt PHP kh\u00f4ng \u0111\u1ea3m b\u1ea3o trang t\u1ea3i nhanh h\u01a1n, c\u00f3 th\u1ee9 h\u1ea1ng cao h\u01a1n tr\u00ean Google hay \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ho\u00e0n to\u00e0n tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o v\u1ec7, h\u00e3y l\u00e0m theo nh\u1eefng <a href=\"https:\/\/zynoo.com\/blog\/wordpress-security\/\">bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt WordPress t\u1ed1t nh\u1ea5t<\/a> n\u00e0y.<\/p>\n\n<h2 id=\"h-how-to-check-your-current-php-version-in-wordpress\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_phien_ban_PHP_hien_tai_trong_WordPress\"><\/span>C\u00e1ch ki\u1ec3m tra phi\u00ean b\u1ea3n PHP hi\u1ec7n t\u1ea1i trong WordPress<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt, h\u00e3y x\u00e1c \u0111\u1ecbnh phi\u00ean b\u1ea3n PHP m\u00e0 trang web c\u1ee7a b\u1ea1n hi\u1ec7n \u0111ang s\u1eed d\u1ee5ng.<\/p>\n\n<p class=\"wp-block-paragraph\">WordPress c\u00f3 s\u1eb5n c\u00f4ng c\u1ee5 \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng tin m\u00e1y ch\u1ee7.<\/p>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb WordPress.<\/li>\n\n\n\n<li>Truy c\u1eadp <strong>C\u00f4ng c\u1ee5 \u2192 S\u1ee9c kh\u1ecfe trang web<\/strong>.<\/li>\n\n\n\n<li>Ch\u1ecdn tab <strong>Th\u00f4ng tin<\/strong>.<\/li>\n\n\n\n<li>M\u1edf r\u1ed9ng m\u1ee5c <strong>M\u00e1y ch\u1ee7<\/strong>.<\/li>\n\n\n\n<li>T\u00ecm tr\u01b0\u1eddng c\u00f3 nh\u00e3n <strong>Phi\u00ean b\u1ea3n PHP<\/strong>.<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd th\u1ea5y s\u1ed1 phi\u00ean b\u1ea3n, ch\u1eb3ng h\u1ea1n nh\u01b0 PHP 8.2, 8.3 ho\u1eb7c 8.4.<\/p>\n\n<p class=\"wp-block-paragraph\">Tab Tr\u1ea1ng th\u00e1i s\u1ee9c kh\u1ecfe trang web c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb c\u1ea3nh b\u00e1o khi phi\u00ean b\u1ea3n PHP c\u1ee7a b\u1ea1n \u0111\u00e3 l\u1ed7i th\u1eddi.<\/p>\n\n<p class=\"wp-block-paragraph\">H\u00e3y ghi l\u1ea1i phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i. B\u1ea1n s\u1ebd c\u1ea7n th\u00f4ng tin n\u00e0y n\u1ebfu g\u1eb7p s\u1ef1 c\u1ed1 v\u00e0 ph\u1ea3i t\u1ea1m th\u1eddi ho\u00e0n t\u00e1c b\u1ea3n c\u1eadp nh\u1eadt.<\/p>\n\n<h2 id=\"h-which-php-version-should-you-use-for-wordpress\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nen_dung_phien_ban_PHP_nao_cho_WordPress\"><\/span>N\u00ean d\u00f9ng phi\u00ean b\u1ea3n PHP n\u00e0o cho WordPress?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">WordPress hi\u1ec7n khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng <strong>PHP 8.3 tr\u1edf l\u00ean<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">PHP 8.4 v\u00e0 PHP 8.5 c\u0169ng \u0111\u00e3 c\u00f3 s\u1eb5n, nh\u01b0ng b\u1ea1n n\u00ean x\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ea3n c\u00e0i \u0111\u1eb7t WordPress, giao di\u1ec7n, plugin v\u00e0 m\u00f4i tr\u01b0\u1eddng hosting tr\u01b0\u1edbc khi n\u00e2ng c\u1ea5p.<\/p>\n\n<p class=\"wp-block-paragraph\">PHP 8.2 v\u1eabn \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1ea3o m\u1eadt ch\u00ednh th\u1ee9c \u0111\u1ebfn ng\u00e0y 31 th\u00e1ng 12 n\u0103m 2026, nh\u01b0ng th\u1ea5p h\u01a1n phi\u00ean b\u1ea3n WordPress khuy\u1ebfn ngh\u1ecb.<\/p>\n\n<p class=\"wp-block-paragraph\">Tr\u00e1nh ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c phi\u00ean b\u1ea3n PHP \u0111\u00e3 h\u1ebft v\u00f2ng \u0111\u1eddi. Nh\u1eefng phi\u00ean b\u1ea3n kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 s\u1ebd kh\u00f4ng nh\u1eadn b\u1ea3n s\u1eeda l\u1ed7i b\u1ea3o m\u1eadt ch\u00ednh th\u1ee9c t\u1eeb d\u1ef1 \u00e1n PHP.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft trang web, l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n PHP hi\u1ec7n c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed v\u1edbi ph\u1ea7n m\u1ec1m WordPress b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2021\/07\/how-to-update-PHP-in-WordPress-1024x576.webp\" alt=\"c\u00e1ch c\u1eadp nh\u1eadt PHP trong WordPress\" class=\"wp-image-6546\" srcset=\"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2021\/07\/how-to-update-PHP-in-WordPress-1024x576.webp 1024w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2021\/07\/how-to-update-PHP-in-WordPress-300x169.webp 300w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2021\/07\/how-to-update-PHP-in-WordPress-768x432.webp 768w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2021\/07\/how-to-update-PHP-in-WordPress-1536x864.webp 1536w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2021\/07\/how-to-update-PHP-in-WordPress.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 id=\"h-before-updating-php-4-essential-precautions\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Truoc_khi_cap_nhat_PHP_4_buoc_chuan_bi_can_thiet\"><\/span>Tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt PHP: 4 b\u01b0\u1edbc chu\u1ea9n b\u1ecb c\u1ea7n thi\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c thay \u0111\u1ed5i phi\u00ean b\u1ea3n PHP th\u01b0\u1eddng ch\u1ec9 m\u1ea5t v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t. Chu\u1ea9n b\u1ecb trang web t\u1eeb tr\u01b0\u1edbc s\u1ebd gi\u00fap qu\u00e1 tr\u00ecnh n\u00e0y an to\u00e0n h\u01a1n.<\/p>\n\n<h3 id=\"h-1-create-a-complete-website-backup\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Tao_ban_sao_luu_day_du_cho_trang_web\"><\/span>1. T\u1ea1o b\u1ea3n sao l\u01b0u \u0111\u1ea7y \u0111\u1ee7 cho trang web<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Sao l\u01b0u c\u1ea3 t\u1ec7p WordPress l\u1eabn c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea3n sao l\u01b0u c\u1ea7n bao g\u1ed3m giao di\u1ec7n, plugin, t\u1ec7p \u0111a ph\u01b0\u01a1ng ti\u1ec7n \u0111\u00e3 t\u1ea3i l\u00ean, c\u00e0i \u0111\u1eb7t trang web v\u00e0 n\u1ed9i dung c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng sao l\u01b0u c\u1ee7a nh\u00e0 cung c\u1ea5p hosting ho\u1eb7c plugin sao l\u01b0u WordPress. H\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/zynoo.com\/blog\/top-10-wordpress-plugins\/\">c\u00e1c plugin WordPress thi\u1ebft y\u1ebfu<\/a> c\u00f3 gi\u1edbi thi\u1ec7u m\u1ed9t gi\u1ea3i ph\u00e1p sao l\u01b0u \u0111\u00e1ng c\u00e2n nh\u1eafc.<\/p>\n\n<p class=\"wp-block-paragraph\">H\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 kh\u00f4i ph\u1ee5c b\u1ea3n sao l\u01b0u khi c\u1ea7n.<\/p>\n\n<h3 id=\"h-2-update-wordpress-themes-and-plugins\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Cap_nhat_WordPress_giao_dien_va_plugin\"><\/span>2. C\u1eadp nh\u1eadt WordPress, giao di\u1ec7n v\u00e0 plugin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Trong WordPress, truy c\u1eadp <strong>B\u1ea3ng tin \u2192 C\u1eadp nh\u1eadt<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt hi\u1ec7n c\u00f3 cho m\u00e3 ngu\u1ed3n c\u1ed1t l\u00f5i c\u1ee7a WordPress, c\u00e1c plugin \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 giao di\u1ec7n, mi\u1ec5n l\u00e0 ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra \u0111\u1ec3 ch\u1eafc ch\u1eafn trang web ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng sau nh\u1eefng b\u1ea3n c\u1eadp nh\u1eadt n\u00e0y, r\u1ed3i m\u1edbi thay \u0111\u1ed5i PHP.<\/p>\n\n<h3 id=\"h-3-check-php-compatibility\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Kiem_tra_kha_nang_tuong_thich_voi_PHP\"><\/span>3. Ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi PHP<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Xem c\u00e1c y\u00eau c\u1ea7u do nh\u00e0 ph\u00e1t tri\u1ec3n giao di\u1ec7n v\u00e0 plugin c\u00f4ng b\u1ed1, \u0111\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u01b0 WooCommerce, c\u00f4ng c\u1ee5 d\u1ef1ng trang v\u00e0 c\u00e1c t\u00edch h\u1ee3p t\u00f9y ch\u1ec9nh.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu m\u1ed9t plugin kh\u00f4ng h\u1ed7 tr\u1ee3 phi\u00ean b\u1ea3n PHP b\u1ea1n \u0111\u1ecbnh d\u00f9ng, h\u00e3y c\u1eadp nh\u1eadt ho\u1eb7c thay th\u1ebf plugin \u0111\u00f3 tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/p>\n\n<h3 id=\"h-4-test-on-a-staging-website\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Kiem_thu_tren_trang_web_thu_nghiem\"><\/span>4. Ki\u1ec3m th\u1eed tr\u00ean trang web th\u1eed nghi\u1ec7m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu trang web c\u1ee7a b\u1ea1n x\u1eed l\u00fd thanh to\u00e1n tr\u1ef1c tuy\u1ebfn, t\u00e0i kho\u1ea3n kh\u00e1ch h\u00e0ng ho\u1eb7c c\u00e1c ho\u1ea1t \u0111\u1ed9ng thi\u1ebft y\u1ebfu c\u1ee7a doanh nghi\u1ec7p, h\u00e3y th\u1eed n\u00e2ng c\u1ea5p PHP tr\u00ean m\u1ed9t b\u1ea3n sao th\u1eed nghi\u1ec7m tr\u01b0\u1edbc.<\/p>\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n trang web \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt PHP cho WordPress, h\u00e3y \u0111\u1ea3m b\u1ea3o giao di\u1ec7n \u0111ang d\u00f9ng v\u00e0 c\u00e1c plugin thi\u1ebft y\u1ebfu h\u1ed7 tr\u1ee3 phi\u00ean b\u1ea3n PHP m\u1edbi.<\/p>\n\n<h2 id=\"h-how-to-update-php-in-wordpress-using-cpanel\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_cap_nhat_PHP_trong_WordPress_bang_cPanel\"><\/span>C\u00e1ch c\u1eadp nh\u1eadt PHP trong WordPress b\u1eb1ng cPanel<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">cPanel cung c\u1ea5p m\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 thay \u0111\u1ed5i phi\u00ean b\u1ea3n PHP c\u1ee7a trang web.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u01b0\u1edbc sau s\u1eed d\u1ee5ng <strong>MultiPHP Manager<\/strong>, c\u00f4ng c\u1ee5 c\u00f3 trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng hosting d\u00f9ng cPanel.<\/p>\n\n<h3 id=\"h-step-1-log-in-to-cpanel\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_1_Dang_nhap_vao_cPanel\"><\/span>B\u01b0\u1edbc 1: \u0110\u0103ng nh\u1eadp v\u00e0o cPanel<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0110\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n hosting v\u00e0 m\u1edf cPanel.<\/p>\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp cPanel tr\u1ef1c ti\u1ebfp qua c\u1ed5ng th\u00f4ng tin kh\u00e1ch h\u00e0ng c\u1ee7a nh\u00e0 cung c\u1ea5p hosting.<\/p>\n\n<h3 id=\"h-step-2-open-multiphp-manager\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_2_Mo_MultiPHP_Manager\"><\/span>B\u01b0\u1edbc 2: M\u1edf MultiPHP Manager<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Cu\u1ed9n \u0111\u1ebfn m\u1ee5c <strong>Software<\/strong> (Ph\u1ea7n m\u1ec1m).<\/p>\n\n<p class=\"wp-block-paragraph\">T\u00ecm v\u00e0 nh\u1ea5p v\u00e0o <strong>MultiPHP Manager<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00f4ng c\u1ee5 n\u00e0y hi\u1ec3n th\u1ecb c\u00e1c t\u00ean mi\u1ec1n li\u00ean k\u1ebft v\u1edbi t\u00e0i kho\u1ea3n hosting c\u1ee7a b\u1ea1n v\u00e0 phi\u00ean b\u1ea3n PHP \u0111\u01b0\u1ee3c g\u00e1n cho t\u1eebng t\u00ean mi\u1ec1n.<\/p>\n\n<h3 id=\"h-step-3-select-your-domain\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_3_Chon_ten_mien\"><\/span>B\u01b0\u1edbc 3: Ch\u1ecdn t\u00ean mi\u1ec1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">T\u00ecm t\u00ean mi\u1ec1n \u0111ang ch\u1ea1y trang web WordPress c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1nh d\u1ea5u \u00f4 b\u00ean c\u1ea1nh t\u00ean mi\u1ec1n \u0111\u00f3.<\/p>\n\n<p class=\"wp-block-paragraph\">X\u00e1c nh\u1eadn b\u1ea1n \u0111\u00e3 ch\u1ecdn \u0111\u00fang t\u00ean mi\u1ec1n, \u0111\u1eb7c bi\u1ec7t n\u1ebfu t\u00e0i kho\u1ea3n hosting c\u00f3 nhi\u1ec1u trang web.<\/p>\n\n<h3 id=\"h-step-4-choose-a-new-php-version\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_4_Chon_phien_ban_PHP_moi\"><\/span>B\u01b0\u1edbc 4: Ch\u1ecdn phi\u00ean b\u1ea3n PHP m\u1edbi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">T\u00ecm menu th\u1ea3 xu\u1ed1ng <strong>PHP Version<\/strong> (Phi\u00ean b\u1ea3n PHP).<\/p>\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn m\u1ed9t phi\u00ean b\u1ea3n c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a WordPress v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c plugin, giao di\u1ec7n c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n t\u1eeb PHP 8.2 sang PHP 8.3 ho\u1eb7c 8.4.<\/p>\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 nh\u1eefng phi\u00ean b\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p hosting c\u00e0i \u0111\u1eb7t v\u00e0 cho ph\u00e9p s\u1eed d\u1ee5ng m\u1edbi xu\u1ea5t hi\u1ec7n.<\/p>\n\n<h3 id=\"h-step-5-apply-the-changes\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_5_Ap_dung_thay_doi\"><\/span>B\u01b0\u1edbc 5: \u00c1p d\u1ee5ng thay \u0111\u1ed5i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Nh\u1ea5p v\u00e0o <strong>Apply<\/strong> (\u00c1p d\u1ee5ng) \u0111\u1ec3 l\u01b0u l\u1ef1a ch\u1ecdn.<\/p>\n\n<p class=\"wp-block-paragraph\">cPanel s\u1ebd g\u00e1n phi\u00ean b\u1ea3n PHP \u0111\u00e3 ch\u1ecdn cho t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">Thay \u0111\u1ed5i n\u00e0y th\u01b0\u1eddng c\u00f3 hi\u1ec7u l\u1ef1c m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i WordPress hay ch\u1ec9nh s\u1eeda c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n<h3 id=\"h-step-6-verify-the-update\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_6_Xac_minh_ban_cap_nhat\"><\/span>B\u01b0\u1edbc 6: X\u00e1c minh b\u1ea3n c\u1eadp nh\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Quay l\u1ea1i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n WordPress.<\/p>\n\n<p class=\"wp-block-paragraph\">M\u1edf <strong>C\u00f4ng c\u1ee5 \u2192 S\u1ee9c kh\u1ecfe trang web \u2192 Th\u00f4ng tin \u2192 M\u00e1y ch\u1ee7<\/strong> v\u00e0 ki\u1ec3m tra l\u1ea1i phi\u00ean b\u1ea3n PHP.<\/p>\n\n<p class=\"wp-block-paragraph\">X\u00e1c nh\u1eadn phi\u00ean b\u1ea3n hi\u1ec3n th\u1ecb kh\u1edbp v\u1edbi phi\u00ean b\u1ea3n b\u1ea1n \u0111\u00e3 ch\u1ecdn.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu kh\u1edbp, phi\u00ean b\u1ea3n PHP \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u00e0nh c\u00f4ng.<\/p>\n\n<h2 id=\"h-alternative-method-update-php-using-select-php-version\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_khac_Cap_nhat_PHP_bang_Select_PHP_Version\"><\/span>C\u00e1ch kh\u00e1c: C\u1eadp nh\u1eadt PHP b\u1eb1ng Select PHP Version<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p hosting, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng b\u00ean s\u1eed d\u1ee5ng CloudLinux, cung c\u1ea5p c\u00f4ng c\u1ee5 kh\u00e1c c\u00f3 t\u00ean <strong>Select PHP Version<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu cPanel c\u1ee7a b\u1ea1n c\u00f3 t\u00f9y ch\u1ecdn n\u00e0y, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o <strong>cPanel<\/strong>.<\/li>\n\n\n\n<li>Trong m\u1ee5c <strong>Software<\/strong> (Ph\u1ea7n m\u1ec1m), nh\u1ea5p v\u00e0o <strong>Select PHP Version<\/strong>.<\/li>\n\n\n\n<li>T\u00ecm menu th\u1ea3 xu\u1ed1ng \u0111ang hi\u1ec3n th\u1ecb phi\u00ean b\u1ea3n PHP hi\u1ec7n t\u1ea1i.<\/li>\n\n\n\n<li>Ch\u1ecdn phi\u00ean b\u1ea3n PHP b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li>L\u01b0u ho\u1eb7c \u00e1p d\u1ee5ng l\u1ef1a ch\u1ecdn b\u1eb1ng c\u00e1c n\u00fat \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/li>\n\n\n\n<li>Quay l\u1ea1i m\u1ee5c S\u1ee9c kh\u1ecfe trang web trong WordPress \u0111\u1ec3 x\u00e1c minh thay \u0111\u1ed5i.<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\">T\u00f9y theo c\u1ea5u h\u00ecnh hosting, c\u00e1c c\u00e0i \u0111\u1eb7t trong PHP Selector c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u t\u00ean mi\u1ec1n trong c\u00f9ng m\u1ed9t t\u00e0i kho\u1ea3n.<\/p>\n\n<p class=\"wp-block-paragraph\">H\u00e3y ki\u1ec3m tra nh\u1eefng trang web n\u00e0o s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng thay \u0111\u1ed5i.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y c\u00e1c t\u00f9y ch\u1ecdn cho ph\u1ea7n m\u1edf r\u1ed9ng v\u00e0 c\u00e0i \u0111\u1eb7t PHP. Tr\u00e1nh thay \u0111\u1ed5i ch\u00fang tr\u1eeb khi trang web c\u1ee7a b\u1ea1n c\u1ea7n c\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3.<\/p>\n\n<h2 id=\"h-what-to-do-after-updating-php\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_lam_gi_sau_khi_cap_nhat_PHP\"><\/span>C\u1ea7n l\u00e0m g\u00ec sau khi c\u1eadp nh\u1eadt PHP?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">Sau khi c\u1eadp nh\u1eadt PHP cho WordPress, h\u00e3y ki\u1ec3m tra c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a trang web \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n\n<p class=\"wp-block-paragraph\">Thay \u0111\u1ed5i phi\u00ean b\u1ea3n PHP th\u00e0nh c\u00f4ng kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c m\u1ecdi t\u00ednh n\u0103ng c\u1ee7a trang web \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n<p class=\"wp-block-paragraph\">H\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra sau tr\u01b0\u1edbc khi coi qu\u00e1 tr\u00ecnh c\u1eadp nh\u1eadt l\u00e0 ho\u00e0n t\u1ea5t:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Trang ch\u1ee7 v\u00e0 c\u00e1c trang b\u00ean trong:<\/strong> X\u00e1c nh\u1eadn trang web t\u1ea3i b\u00ecnh th\u01b0\u1eddng.<\/li>\n\n\n\n<li><strong>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n WordPress:<\/strong> Ki\u1ec3m tra xem b\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0 ch\u1ec9nh s\u1eeda n\u1ed9i dung hay kh\u00f4ng.<\/li>\n\n\n\n<li><strong>Giao di\u1ec7n v\u00e0 plugin:<\/strong> X\u00e1c minh c\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u00f3 l\u1ed7i.<\/li>\n\n\n\n<li><strong>Bi\u1ec3u m\u1eabu v\u00e0 email:<\/strong> Ki\u1ec3m th\u1eed bi\u1ec3u m\u1eabu li\u00ean h\u1ec7 v\u00e0 c\u00e1c t\u00edch h\u1ee3p thi\u1ebft y\u1ebfu kh\u00e1c.<\/li>\n\n\n\n<li><strong>WooCommerce:<\/strong> N\u1ebfu c\u00f3 s\u1eed d\u1ee5ng, h\u00e3y ki\u1ec3m th\u1eed trang s\u1ea3n ph\u1ea9m, gi\u1ecf h\u00e0ng v\u00e0 quy tr\u00ecnh thanh to\u00e1n.<\/li>\n\n\n\n<li><strong>S\u1ee9c kh\u1ecfe trang web:<\/strong> Ki\u1ec3m tra c\u00e1c c\u1ea3nh b\u00e1o m\u1edbi ho\u1eb7c ph\u1ea7n m\u1edf r\u1ed9ng PHP b\u1ecb thi\u1ebfu.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a trang web n\u1ebfu c\u1ea7n, r\u1ed3i ki\u1ec3m tra l\u1ea1i.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c trang web thi\u1ebft y\u1ebfu cho ho\u1ea1t \u0111\u1ed9ng kinh doanh, h\u00e3y ti\u1ebfp t\u1ee5c theo d\u00f5i nh\u1eadt k\u00fd l\u1ed7i m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng quan tr\u1ecdng sau khi c\u1eadp nh\u1eadt.<\/p>\n\n<h2 id=\"h-how-to-fix-wordpress-errors-after-updating-php\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_khac_phuc_loi_WordPress_sau_khi_cap_nhat_PHP\"><\/span>C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i WordPress sau khi c\u1eadp nh\u1eadt PHP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0110\u00f4i khi, vi\u1ec7c c\u1eadp nh\u1eadt PHP khi\u1ebfn m\u1ed9t giao di\u1ec7n, plugin ho\u1eb7c t\u1eadp l\u1ec7nh t\u00f9y ch\u1ec9nh \u0111ang d\u00f9ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm nguy\u00ean nh\u00e2n c\u1ee7a h\u1ea7u h\u1ebft s\u1ef1 c\u1ed1 m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i WordPress.<\/p>\n\n<h3 id=\"h-website-shows-a-blank-page-or-http-500-error\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Trang_web_hien_thi_trang_trang_hoac_loi_HTTP_500\"><\/span>Trang web hi\u1ec3n th\u1ecb trang tr\u1eafng ho\u1eb7c l\u1ed7i HTTP 500<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Trang tr\u1eafng ho\u1eb7c l\u1ed7i m\u00e1y ch\u1ee7 n\u1ed9i b\u1ed9 c\u00f3 th\u1ec3 cho th\u1ea5y m\u1ed9t plugin ho\u1eb7c giao di\u1ec7n ch\u1ee9a m\u00e3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n PHP m\u1edbi.<\/p>\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc ti\u00ean, h\u00e3y quay l\u1ea1i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hosting v\u00e0 t\u1ea1m th\u1eddi kh\u00f4i ph\u1ee5c phi\u00ean b\u1ea3n PHP tr\u01b0\u1edbc \u0111\u00f3 n\u1ebfu phi\u00ean b\u1ea3n n\u00e0y v\u1eabn c\u00f2n kh\u1ea3 d\u1ee5ng.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu trang web ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i, h\u00e3y ki\u1ec3m tra c\u00e1c plugin, giao di\u1ec7n \u0111\u00e3 l\u1ed7i th\u1eddi v\u00e0 m\u00e3 PHP t\u00f9y ch\u1ec9nh tr\u01b0\u1edbc khi th\u1eed n\u00e2ng c\u1ea5p l\u1ea7n n\u1eefa.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/zynoo.com\/blog\/30-most-common-wordpress-errors-and-how-to-fix-them\/\">c\u00e1c l\u1ed7i WordPress th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a>.<\/p>\n\n<h3 id=\"h-wordpress-reports-missing-php-extensions\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WordPress_bao_thieu_phan_mo_rong_PHP\"><\/span>WordPress b\u00e1o thi\u1ebfu ph\u1ea7n m\u1edf r\u1ed9ng PHP<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng v\u00e0 plugin WordPress y\u00eau c\u1ea7u c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng PHP c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 <code>mysqli<\/code>, <code>mbstring<\/code>, <code>curl<\/code> ho\u1eb7c <code>intl<\/code>.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu nh\u1eefng ph\u1ea7n m\u1edf r\u1ed9ng n\u00e0y kh\u00f4ng c\u00f2n kh\u1ea3 d\u1ee5ng sau khi \u0111\u1ed5i phi\u00ean b\u1ea3n, h\u00e3y ki\u1ec3m tra c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1edf r\u1ed9ng PHP trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hosting ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p hosting.<\/p>\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng b\u1eadt ho\u1eb7c t\u1eaft ph\u1ea7n m\u1edf r\u1ed9ng m\u1ed9t c\u00e1ch t\u00f9y ti\u1ec7n.<\/p>\n\n<h3 id=\"h-plugins-stop-working-after-the-update\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Plugin_ngung_hoat_dong_sau_khi_cap_nhat\"><\/span>Plugin ng\u1eebng ho\u1ea1t \u0111\u1ed9ng sau khi c\u1eadp nh\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra xem c\u00e1c plugin b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u00f3 h\u1ed7 tr\u1ee3 phi\u00ean b\u1ea3n PHP b\u1ea1n \u0111\u00e3 ch\u1ecdn hay kh\u00f4ng.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt t\u01b0\u01a1ng th\u00edch n\u1ebfu c\u00f3.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu m\u1ed9t plugin kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c phi\u00ean b\u1ea3n PHP c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, h\u00e3y c\u00e2n nh\u1eafc thay th\u1ebf b\u1eb1ng m\u1ed9t gi\u1ea3i ph\u00e1p kh\u00e1c \u0111ang \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u00edch c\u1ef1c.<\/p>\n\n<h3 id=\"h-your-preferred-php-version-is-missing\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Khong_tim_thay_phien_ban_PHP_mong_muon\"><\/span>Kh\u00f4ng t\u00ecm th\u1ea5y phi\u00ean b\u1ea3n PHP mong mu\u1ed1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu phi\u00ean b\u1ea3n PHP b\u1ea1n c\u1ea7n kh\u00f4ng xu\u1ea5t hi\u1ec7n trong cPanel, c\u00f3 th\u1ec3 phi\u00ean b\u1ea3n \u0111\u00f3 ch\u01b0a \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ho\u1eb7c ch\u01b0a \u0111\u01b0\u1ee3c b\u1eadt cho t\u00e0i kho\u1ea3n hosting c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">H\u00e3y li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p hosting \u0111\u1ec3 h\u1ecfi nh\u1eefng phi\u00ean b\u1ea3n PHP c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 n\u00e0o \u0111ang c\u00f3 s\u1eb5n.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu m\u00f4i tr\u01b0\u1eddng hosting c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u hi\u1ec7n t\u1ea1i c\u1ee7a WordPress, h\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc khi <a href=\"https:\/\/zynoo.com\/blog\/vi\/how-to-choose-the-best-wordpress-hosting\/\">ch\u1ecdn hosting ph\u00f9 h\u1ee3p cho WordPress<\/a>.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Quan tr\u1ecdng:<\/strong> Vi\u1ec7c quay l\u1ea1i phi\u00ean b\u1ea3n PHP l\u1ed7i th\u1eddi ch\u1ec9 n\u00ean l\u00e0 bi\u1ec7n ph\u00e1p t\u1ea1m th\u1eddi \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1, kh\u00f4ng ph\u1ea3i gi\u1ea3i ph\u00e1p l\u00e2u d\u00e0i.<\/p>\n\n<h2 id=\"h-final-thoughts\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loi_ket\"><\/span>L\u1eddi k\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">C\u1eadp nh\u1eadt PHP l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec trang web WordPress an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00e1ch an to\u00e0n nh\u1ea5t r\u1ea5t \u0111\u01a1n gi\u1ea3n: ki\u1ec3m tra phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i, t\u1ea1o b\u1ea3n sao l\u01b0u \u0111\u1ea7y \u0111\u1ee7, x\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 thay \u0111\u1ed5i PHP qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hosting.<\/p>\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, h\u00e3y x\u00e1c minh trang web v\u00e0 c\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n<p class=\"wp-block-paragraph\">Th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt PHP, m\u00e3 ngu\u1ed3n c\u1ed1t l\u00f5i c\u1ee7a WordPress, giao di\u1ec7n v\u00e0 plugin c\u00f9ng nhau gi\u00fap duy tr\u00ec kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, gi\u1ea3m r\u1ee7i ro b\u1ea3o m\u1eadt v\u00e0 h\u1ed7 tr\u1ee3 hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i c\u1ee7a trang web.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 c\u1eadp nh\u1eadt PHP trong WordPress m\u1ed9t c\u00e1ch an to\u00e0n, b\u1ea1n h\u00e3y ki\u1ec3m tra phi\u00ean b\u1ea3n PHP hi\u1ec7n t\u1ea1i, sao l\u01b0u trang web, ch\u1ecdn phi\u00ean b\u1ea3n t\u01b0\u01a1ng th\u00edch trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hosting, r\u1ed3i ki\u1ec3m tra trang web sau khi c\u1eadp nh\u1eadt. WordPress khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng PHP 8.3 tr\u1edf l\u00ean, nh\u01b0ng c\u00e1c plugin v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":6570,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[658],"tags":[952,664,953,667],"class_list":["post-6568","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huong-dan-wordpress","tag-cap-nhat-php","tag-huong-dan","tag-phien-ban-php","tag-wordpress"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C\u00e1ch c\u1eadp nh\u1eadt PHP trong WordPress (H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc)<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u c\u00e1ch c\u1eadp nh\u1eadt PHP trong WordPress m\u1ed9t c\u00e1ch an to\u00e0n b\u1eb1ng cPanel, ki\u1ec3m tra phi\u00ean b\u1ea3n, tr\u00e1nh s\u1ef1 c\u1ed1 v\u1edbi plugin v\u00e0 kh\u1eafc 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