{"id":12401,"date":"2015-01-21T18:06:00","date_gmt":"2015-01-21T18:06:00","guid":{"rendered":"https:\/\/kiencang.net\/2015\/01\/21\/cac-ham-xu-ly-chuoi-trong-php\/"},"modified":"2015-01-21T18:06:00","modified_gmt":"2015-01-21T18:06:00","slug":"cac-ham-xu-ly-chuoi-trong-php","status":"publish","type":"post","link":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/","title":{"rendered":"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP"},"content":{"rendered":"\n<p>C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP l\u00e0 m\u1ed9t trong c\u00e1c h\u00e0m quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu khi b\u1ea1n mu\u1ed1n l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c k\u00fd t\u1ef1. Sau \u0111\u00e2y blog Ki\u1ebfn c\u00e0ng s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u c\u00e1c h\u00e0m c\u01a1 b\u1ea3n nh\u1ea5t.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d693cd10a\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d693cd10a\"  type=\"checkbox\" id=\"item-6577d693cd10a\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#Lay_do_dai_ky_tu_cua_mot_chuoi\" title=\"L\u1ea5y \u0111\u1ed9 d\u00e0i k\u00fd t\u1ef1 c\u1ee7a m\u1ed9t chu\u1ed7i\">L\u1ea5y \u0111\u1ed9 d\u00e0i k\u00fd t\u1ef1 c\u1ee7a m\u1ed9t chu\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#Dem_so_tu_trong_chuoi\" title=\"\u0110\u1ebfm s\u1ed1 t\u1eeb trong chu\u1ed7i\">\u0110\u1ebfm s\u1ed1 t\u1eeb trong chu\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#Dao_chuoi\" title=\"\u0110\u1ea3o chu\u1ed7i\">\u0110\u1ea3o chu\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#Tim_kiem_tu_hoac_day_ky_tu_trong_chuoi\" title=\"T\u00ecm ki\u1ebfm t\u1eeb ho\u1eb7c d\u00e3y k\u00fd t\u1ef1 trong chu\u1ed7i\">T\u00ecm ki\u1ebfm t\u1eeb ho\u1eb7c d\u00e3y k\u00fd t\u1ef1 trong chu\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#Thay_the_tu_trong_chuoi_bang_tu_khac\" title=\"Thay th\u1ebf t\u1eeb trong chu\u1ed7i b\u1eb1ng t\u1eeb kh\u00e1c\">Thay th\u1ebf t\u1eeb trong chu\u1ed7i b\u1eb1ng t\u1eeb kh\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lay_do_dai_ky_tu_cua_mot_chuoi\"><\/span>L\u1ea5y \u0111\u1ed9 d\u00e0i k\u00fd t\u1ef1 c\u1ee7a m\u1ed9t chu\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strlen(\"Duc Anh\"); \/\/ k\u1ebft qu\u1ea3 c\u1ee7a \u0111o\u1ea1n code n\u00e0y l\u00e0 7 bao g\u1ed3m c\u1ea3 kho\u1ea3ng tr\u1ed1ng?><\/code><\/pre>\n\n\n\n<p>V\u1edbi ti\u1ebfng Vi\u1ec7t c\u00f3 d\u1ea5u, s\u1ed1 k\u00fd t\u1ef1 t\u0103ng th\u00eam t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 k\u00fd t\u1ef1 ph\u1ea3i g\u00f5, v\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strlen(\"Duc Anh\"); \/\/ k\u1ebft qu\u1ea3 kh\u00f4ng ph\u1ea3i 7, m\u00e0 l\u00e0 10, v\u00ec \u0110\u1ee9c Anh, g\u00f5 theo ki\u1ec3u Telex s\u1ebd l\u00e0 DDuwcs Anh?><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dem_so_tu_trong_chuoi\"><\/span>\u0110\u1ebfm s\u1ed1 t\u1eeb trong chu\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo str_word_count(\"Nguyen Duc Anh\"); \/\/ cho k\u1ebft qu\u1ea3 l\u00e0 3?><\/code><\/pre>\n\n\n\n<p>Tuy nhi\u00ean v\u1edbi k\u00fd t\u1ef1 c\u00f3 d\u1ea5u l\u1ea1i kh\u00e1c:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo str_word_count(\"Nguy\u1ec5n \u0110\u1ee9c Anh\"); \/\/ cho k\u1ebft qu\u1ea3 l\u00e0 6?><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dao_chuoi\"><\/span>\u0110\u1ea3o chu\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strrev(\"Duc Anh\"); \/\/ cho k\u1ebft qu\u1ea3 l\u00e0 hnA cuD?><\/code><\/pre>\n\n\n\n<p>V\u1edbi k\u00fd t\u1ef1 c\u00f3 d\u1ea5u k\u1ebft qu\u1ea3 b\u1ecb l\u1ed7i:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strrev(\"\u0110\u1ee9c Anh\"); \/\/ k\u1ebft qu\u1ea3 b\u1ecb l\u1ed7i \u1edf ph\u1ea7n c\u00f3 d\u1ea5u hnA c\ufffd\ufffd\ufffd\ufffd\ufffd?><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tim_kiem_tu_hoac_day_ky_tu_trong_chuoi\"><\/span>T\u00ecm ki\u1ebfm t\u1eeb ho\u1eb7c d\u00e3y k\u00fd t\u1ef1 trong chu\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>H\u00e0m n\u00e0y d\u00f9ng \u0111\u1ec3 t\u00ecm ki\u1ebfm xem c\u00f3 t\u1eeb n\u00e0o \u0111\u00f3 ho\u1eb7c d\u00e3y k\u00fd t\u1ef1 n\u1eb1m trong chu\u1ed7i hay kh\u00f4ng? n\u1ebfu c\u00f3 n\u00f3 s\u1ebd tr\u1ea3 v\u1ec1 k\u1ebft l\u00e0 s\u1ed1 nguy\u00ean d\u01b0\u01a1ng (l\u00e0 s\u1ed1 k\u00fd t\u1ef1 \u0111\u1ee9ng tr\u01b0\u1edbc t\u1eeb t\u00ecm th\u1ea5y), n\u1ebfu kh\u00f4ng, n\u00f3 s\u1ebd tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 l\u00e0 FALSE.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strpos(\"Duc Anh dep trai\", \"dep trai\"); \/\/ k\u1ebft qu\u1ea3 s\u1ebd l\u00e0 8, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 t\u1eeb \"dep trai\" c\u00f3 n\u1eb1m trong chu\u1ed7i tr\u00ean v\u00e0 c\u00f3 8 k\u00fd t\u1ef1 \u0111\u1ee9ng tr\u01b0\u1edbc n\u00f3 bao g\u1ed3m c\u1ea3 k\u00fd t\u1ef1 tr\u1ed1ng. PS: c\u00e2u n\u00e0y m\u00f4 t\u1ea3 th\u1ef1c t\u1ebf v\u1ec1 t\u00f4i?><\/code><\/pre>\n\n\n\n<p>N\u1ebfu t\u1eeb c\u1ea7n t\u00ecm n\u1eb1m ngay \u0111\u1ea7u, k\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 s\u1ebd 0, v\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strpos(\"Duc Anh dep trai\", \"Duc Anh\"); \/\/ b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u00e0 0?><\/code><\/pre>\n\n\n\n<p>V\u1edbi k\u00fd t\u1ef1 c\u00f3 d\u1ea5u, h\u00e0m v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, ch\u1ec9 kh\u00e1c l\u00e0 s\u1ed1 k\u00fd t\u1ef1 s\u1ebd thay \u0111\u1ed5i gi\u1ed1ng nh\u01b0 h\u00e0m <code>strlen()<\/code>.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo strpos(\"\u0110\u1ee9c Anh \u0111\u1eb9p trai\", \"\u0111\u1eb9p trai\"); \/\/ s\u1ebd cho k\u1ebft qu\u1ea3 l\u00e0 11, ch\u1ee9 kh\u00f4ng ph\u1ea3i 8. N\u1ebfu m\u1ee5c \u0111\u00edch l\u00e0 t\u00ecm xem c\u00f3 t\u1eeb \u0111\u1eb9p trai hay kh\u00f4ng, th\u00ec 8 hay 11 c\u00f3 c\u00f9ng \u00fd ngh\u0129a.?><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thay_the_tu_trong_chuoi_bang_tu_khac\"><\/span>Thay th\u1ebf t\u1eeb trong chu\u1ed7i b\u1eb1ng t\u1eeb kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo str_replace(\"Anh\", \"H\u00f9ng\", \"Nguy\u1ec5n \u0110\u1ee9c Anh\"); \/\/ cho k\u1ebft qu\u1ea3 l\u00e0: Nguy\u1ec5n \u0110\u1ee9c H\u00f9ng?><\/code><\/pre>\n\n\n\n<p>C\u00fa ph\u00e1p d\u1ec5 nh\u1eadn th\u1ea5y qua v\u00ed d\u1ee5: t\u1eeb c\u1ea7n b\u1ecf \u0111i l\u00e0 Anh, t\u1eeb \u0111\u01b0\u1ee3c th\u00eam m\u1edbi l\u00e0 H\u00f9ng, chu\u1ed7i c\u1ea7n \u0111\u1ed1i chi\u1ebfu l\u00e0: Nguy\u1ec5n \u0110\u1ee9c Anh<\/p>\n\n\n\n<p>N\u1ebfu t\u1eeb c\u1ea7n b\u1ecf \u0111i kh\u00f4ng t\u00ecm th\u1ea5y trong chu\u1ed7i th\u00ec chu\u1ed7i \u0111\u00f3 v\u1eabn gi\u1eef nguy\u00ean, v\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo str_replace(\"Anfd\", \"H\u00f9ng\", \"Nguy\u1ec5n \u0110\u1ee9c Anh\"); \/\/ v\u1eabn cho k\u1ebft qu\u1ea3 l\u00e0 Nguy\u1ec5n \u0110\u1ee9c Anh v\u00ec Anfd kh\u00f4ng t\u1ed3n t\u1ea1i trong chu\u1ed7i?><\/code><\/pre>\n\n\n\n<p>Tr\u01b0\u1eddng h\u1ee3p n\u00e0y th\u00ec sao, b\u1ea1n h\u00e3y th\u1eed \u0111o\u00e1n k\u1ebft qu\u1ea3 nh\u00e9:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php echo str_replace(\"An\", \"H\u00f9ng\", \"Nguy\u1ec5n \u0110\u1ee9c Anh\");?><\/code><\/pre>\n\n\n\n<p>Kh\u00f4ng nh\u01b0 d\u1ef1 \u0111o\u00e1n c\u1ee7a t\u00f4i l\u00e0 kh\u00f4ng c\u00f3 g\u00ec thay \u0111\u1ed5i, th\u1ef1c t\u1ebf chu\u1ed7i v\u1eabn th\u1ea5y t\u1eeb An v\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a \u0111o\u1ea1n tr\u00ean s\u1ebd l\u00e0: Nguy\u1ec5n \u0110\u1ee9c\u00a0<strong>H\u00f9ngh<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP l\u00e0 m\u1ed9t trong c\u00e1c h\u00e0m quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu khi b\u1ea1n mu\u1ed1n l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c k\u00fd t\u1ef1. Sau \u0111\u00e2y blog Ki\u1ebfn c\u00e0ng s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u c\u00e1c h\u00e0m c\u01a1 b\u1ea3n nh\u1ea5t. L\u1ea5y \u0111\u1ed9 d\u00e0i k\u00fd t\u1ef1 c\u1ee7a m\u1ed9t chu\u1ed7i V\u00ed d\u1ee5: V\u1edbi ti\u1ebfng Vi\u1ec7t c\u00f3 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP l\u00e0 m\u1ed9t trong c\u00e1c h\u00e0m quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu khi b\u1ea1n mu\u1ed1n l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c k\u00fd t\u1ef1. Sau \u0111\u00e2y blog Ki\u1ebfn c\u00e0ng s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u c\u00e1c h\u00e0m c\u01a1 b\u1ea3n nh\u1ea5t. L\u1ea5y \u0111\u1ed9 d\u00e0i k\u00fd t\u1ef1 c\u1ee7a m\u1ed9t chu\u1ed7i V\u00ed d\u1ee5: V\u1edbi ti\u1ebfng Vi\u1ec7t c\u00f3 &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2015-01-21T18:06:00+00:00\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP &#8226; Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP &#8226; Ki\u1ebfn c\u00e0ng","og_description":"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP l\u00e0 m\u1ed9t trong c\u00e1c h\u00e0m quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu khi b\u1ea1n mu\u1ed1n l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c k\u00fd t\u1ef1. Sau \u0111\u00e2y blog Ki\u1ebfn c\u00e0ng s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u c\u00e1c h\u00e0m c\u01a1 b\u1ea3n nh\u1ea5t. L\u1ea5y \u0111\u1ed9 d\u00e0i k\u00fd t\u1ef1 c\u1ee7a m\u1ed9t chu\u1ed7i V\u00ed d\u1ee5: V\u1edbi ti\u1ebfng Vi\u1ec7t c\u00f3 &hellip;","og_url":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/","og_site_name":"Ki\u1ebfn c\u00e0ng","article_author":"https:\/\/www.facebook.com\/anhducnguyen87\/","article_published_time":"2015-01-21T18:06:00+00:00","author":"Nguy\u1ec5n \u0110\u1ee9c Anh","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Nguy\u1ec5n \u0110\u1ee9c Anh","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"3 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/","url":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/","name":"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP &#8226; Ki\u1ebfn c\u00e0ng","isPartOf":{"@id":"https:\/\/kiencang.net\/#website"},"datePublished":"2015-01-21T18:06:00+00:00","dateModified":"2015-01-21T18:06:00+00:00","author":{"@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16"},"breadcrumb":{"@id":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/kiencang.net\/cac-ham-xu-ly-chuoi-trong-php\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/kiencang.net\/"},{"@type":"ListItem","position":2,"name":"C\u00e1c h\u00e0m x\u1eed l\u00fd chu\u1ed7i trong PHP"}]},{"@type":"WebSite","@id":"https:\/\/kiencang.net\/#website","url":"https:\/\/kiencang.net\/","name":"Ki\u1ebfn c\u00e0ng","description":"\u00d4m l\u00fd thuy\u1ebft, h\u00f4n th\u1ef1c h\u00e0nh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kiencang.net\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16","name":"Nguy\u1ec5n \u0110\u1ee9c Anh","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/kiencang.net\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","caption":"Nguy\u1ec5n \u0110\u1ee9c Anh"},"description":"Sinh n\u0103m 1987, t\u1ed1t nghi\u1ec7p Cao \u0111\u1eb3ng th\u1ef1c h\u00e0nh FPT qu\u00e3ng 2014, chuy\u00ean ng\u00e0nh Thi\u1ebft k\u1ebf website. T\u00f4i th\u00edch Content, SEO, Ads, T\u0103ng t\u1ed1c website v\u00e0 Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. B\u00ean c\u1ea1nh b\u00e0i t\u1ef1 vi\u1ebft, t\u00f4i c\u0169ng d\u1ecbch nhi\u1ec1u n\u1ed9i dung th\u00fa v\u1ecb c\u1ee7a c\u00e1c t\u00e1c gi\u1ea3 kh\u00e1c nhau. FB c\u00e1 nh\u00e2n: facebook.com\/anhducnguyen87. Email li\u00ean h\u1ec7: guiemailchotoi@gmail.com","sameAs":["https:\/\/www.facebook.com\/anhducnguyen87\/"],"url":"https:\/\/kiencang.net\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/posts\/12401"}],"collection":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/comments?post=12401"}],"version-history":[{"count":0,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/posts\/12401\/revisions"}],"wp:attachment":[{"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/media?parent=12401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/categories?post=12401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kiencang.net\/wp-json\/wp\/v2\/tags?post=12401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}