{"id":20236,"date":"2015-01-23T17:21:00","date_gmt":"2015-01-23T17:21:00","guid":{"rendered":"https:\/\/kiencang.net\/2015\/01\/23\/sap-xep-cac-phan-tu-trong-mang-php\/"},"modified":"2015-01-23T17:21:00","modified_gmt":"2015-01-23T17:21:00","slug":"sap-xep-cac-phan-tu-trong-mang-php","status":"publish","type":"post","link":"https:\/\/kiencang.net\/sap-xep-cac-phan-tu-trong-mang-php\/","title":{"rendered":"S\u1eafp x\u1ebfp c\u00e1c ph\u1ea7n t\u1eed trong m\u1ea3ng (PHP)"},"content":{"rendered":"\n<p>C\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u1ea3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 abc ho\u1eb7c th\u1ee9 t\u1ef1 s\u1ed1, theo chi\u1ec1u gi\u1ea3m d\u1ea7n ho\u1eb7c t\u0103ng d\u1ea7n.<\/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-6577d695989d4\" ><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-6577d695989d4\"  type=\"checkbox\" id=\"item-6577d695989d4\"><\/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\/sap-xep-cac-phan-tu-trong-mang-php\/#Ham_sap_xep_cho_mang\" title=\"H\u00e0m s\u1eafp x\u1ebfp cho m\u1ea3ng\">H\u00e0m s\u1eafp x\u1ebfp cho m\u1ea3ng<\/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\/sap-xep-cac-phan-tu-trong-mang-php\/#Sap_xep_mang_theo_thu_tu_tang_dan_%E2%80%93_sort\" title=\"S\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n \u2013 sort()\">S\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n \u2013 sort()<\/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\/sap-xep-cac-phan-tu-trong-mang-php\/#Sap_xep_theo_thu_tu_giam_dan_%E2%80%93_rsort\" title=\"S\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n \u2013 rsort()\">S\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n \u2013 rsort()<\/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\/sap-xep-cac-phan-tu-trong-mang-php\/#Sap_xep_mang_lien_ket_theo_gia_tri_%E2%80%93_asort\" title=\"S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo gi\u00e1 tr\u1ecb \u2013 asort()\">S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo gi\u00e1 tr\u1ecb \u2013 asort()<\/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\/sap-xep-cac-phan-tu-trong-mang-php\/#Sap_xep_mang_lien_ket_theo_thu_tu_tang_dan_tinh_theo_khoa\" title=\"S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n t\u00ednh theo kh\u00f3a\">S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n t\u00ednh theo kh\u00f3a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/sap-xep-cac-phan-tu-trong-mang-php\/#Sap_xep_mang_lien_ket_theo_thu_tu_giam_dan_tinh_theo_gia_tri\" title=\"S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u01b0 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo gi\u00e1 tr\u1ecb\">S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u01b0 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo gi\u00e1 tr\u1ecb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/sap-xep-cac-phan-tu-trong-mang-php\/#Sap_xep_mang_theo_thu_tu_giam_dan_tinh_theo_khoa\" title=\"S\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo kh\u00f3a\">S\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo kh\u00f3a<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ham_sap_xep_cho_mang\"><\/span>H\u00e0m s\u1eafp x\u1ebfp cho m\u1ea3ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u m\u1ed9t s\u1ed1 h\u00e0m s\u1eafp x\u1ebfp cho m\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n<ul><li>sort() \u2013 s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n (t\u00ednh theo gi\u00e1 tr\u1ecb);<\/li><li>rsort() \u2013 s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n (t\u00ednh theo gi\u00e1 tr\u1ecb);<\/li><li>asort() \u2013 s\u1eafp x\u1ebfp m\u1ea3ng k\u1ebft h\u1ee3p theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n, t\u00ednh theo gi\u00e1 tr\u1ecb;<\/li><li>ksort() \u2013 s\u1eafp x\u1ebfp m\u1ea3ng k\u1ebft h\u1ee3p (li\u00ean k\u1ebft) theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n t\u00ednh theo kh\u00f3a;<\/li><li>arsort() \u2013 s\u1eafp x\u1ebfp m\u1ea3ng k\u1ebft h\u1ee3p gi\u1ea3m d\u1ea7n t\u00ednh theo gi\u00e1 tr\u1ecb;<\/li><li>krsort() \u2013 s\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo kh\u00f3a;<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sap_xep_mang_theo_thu_tu_tang_dan_%E2%80%93_sort\"><\/span>S\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n \u2013 sort()<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y s\u1ebd s\u1eafp x\u1ebfp c\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u1ea3ng $lop_hoc theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n c\u1ee7a b\u1ea3ng ch\u1eef c\u00e1i alphabe:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$lop_hoc = array(\"Tu\u1ea5n\", \"B\u00ecnh\", \"Mai\");\nsort($lop_hoc);\n\n$clength = count($lop_hoc);\nfor($x = 0; $x &lt; $clength; $x++) {\necho $lop_hoc&#91;$x];\necho \",\";}\n?><\/code><\/pre>\n\n\n\n<p>Khi b\u1ea1n ch\u1ea1y \u0111o\u1ea1n code tr\u00ean n\u00f3 s\u1ebd cho k\u1ebft qu\u1ea3: B\u00ecnh, Mai, Tu\u1ea5nV\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y s\u1eafp x\u1ebfp c\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u1ea3ng bang_diem theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$bang_diem = array(7, 5.5, 9, 6, 7.2, 7.8, 10, 5);\nsort($bang_diem);\n\n$clength = count($bang_diem);\nfor($x = 0; $x &lt; $clength; $x++) {\necho $bang_diem&#91;$x];\necho \" ,\";}\n?><\/code><\/pre>\n\n\n\n<p>Khi ch\u1ea1y \u0111o\u1ea1n code tr\u00ean b\u1ea1n s\u1ebd th\u1ea5y k\u1ebft qu\u1ea3 nh\u01b0 sau: 5 ,5.5 ,6 ,7 ,7.2 ,7.8 ,9 ,10<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sap_xep_theo_thu_tu_giam_dan_%E2%80%93_rsort\"><\/span>S\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n \u2013 rsort()<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ch\u00fang ta l\u1ea5y v\u00ed d\u1ee5 c\u1ee7a c\u00e1c ph\u1ea7n \u1edf tr\u00ean, ch\u1ec9 thay c\u00e2u l\u1ec7nh s\u1eafp x\u1ebfp \u0111\u1ec3 xem k\u1ebft qu\u1ea3 s\u1ebd thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$lop_hoc = array(\"Tu\u1ea5n\", \"B\u00ecnh\", \"Mai\");\nrsort($lop_hoc);\n\n$clength = count($lop_hoc);\nfor($x = 0; $x &lt; $clength; $x++) {\necho $lop_hoc&#91;$x];\necho \", \";}\n?><\/code><\/pre>\n\n\n\n<p>V\u00e0 \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3: Tu\u1ea5n, Mai, B\u00ecnh,C\u0169ng nh\u01b0 v\u1eady v\u1edbi \u0111o\u1ea1n code m\u1eabu th\u1eed nghi\u1ec7m v\u1edbi th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n \u0111\u1ed1i v\u1edbi m\u1ea3ng c\u00f3 ch\u1ee9a c\u00e1c gi\u00e1 tr\u1ecb l\u00e0 s\u1ed1:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$bang_diem = array(7, 5.5, 9, 6, 7.2, 7.8, 10, 5);\nrsort($bang_diem);\n\n$clength = count($bang_diem);\nfor($x = 0; $x &lt; $clength; $x++) {\necho $bang_diem&#91;$x];\necho \", \";}\n?><\/code><\/pre>\n\n\n\n<p>\u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3: 10, 9, 7.8, 7.2, 7, 6, 5.5, 5<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sap_xep_mang_lien_ket_theo_gia_tri_%E2%80%93_asort\"><\/span>S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo gi\u00e1 tr\u1ecb \u2013 asort()<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y s\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n t\u00ednh theo gi\u00e1 tr\u1ecb:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$tuoi = array(\"Ha Men\"=>\"29\", \"Duc Anh\"=>\"30\", \"Duc Hung\"=>\"25\");\nasort($tuoi);\n\nforeach($tuoi as $x => $x_value) {\necho \"Kh\u00f3a=\" . $x . \", Gi\u00e1 tr\u1ecb=\" . $x_value;\necho \"&lt;br>\";\n}\n?><\/code><\/pre>\n\n\n\n<p>V\u00e0 \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3:<\/p>\n\n\n\n<p>Kh\u00f3a=Duc Hung, Gi\u00e1 tr\u1ecb=25<br>Kh\u00f3a=Ha Men, Gi\u00e1 tr\u1ecb=29<br>Kh\u00f3a=Duc Anh, Gi\u00e1 tr\u1ecb=30<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sap_xep_mang_lien_ket_theo_thu_tu_tang_dan_tinh_theo_khoa\"><\/span>S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n t\u00ednh theo kh\u00f3a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ch\u00fang ta d\u00f9ng h\u00e0m ksort() \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, v\u1eabn l\u1ea5y v\u00ed d\u1ee5 tr\u00ean \u0111\u1ec3 th\u1eed nghi\u1ec7m code:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$tuoi = array(\"Ha Men\"=>\"29\", \"Duc Anh\"=>\"30\", \"Duc Hung\"=>\"25\");\nksort($tuoi);\nforeach($tuoi as $x => $x_value) {\necho \"Kh\u00f3a=\" . $x . \", Gi\u00e1 tr\u1ecb=\" . $x_value;\necho \"&lt;br>\";\n}\n?><\/code><\/pre>\n\n\n\n<p>V\u00e0 \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3:<\/p>\n\n\n\n<p>Kh\u00f3a=Duc Anh, Gi\u00e1 tr\u1ecb=30<br>Kh\u00f3a=Duc Hung, Gi\u00e1 tr\u1ecb=25<br>Kh\u00f3a=Ha Men, Gi\u00e1 tr\u1ecb=29<\/p>\n\n\n\n<p>B\u1ea1n th\u1ea5y kh\u00f3a \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n ( trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 c\u1ee7a b\u1ea3ng ch\u1eef c\u00e1i ABC)<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sap_xep_mang_lien_ket_theo_thu_tu_giam_dan_tinh_theo_gia_tri\"><\/span>S\u1eafp x\u1ebfp m\u1ea3ng li\u00ean k\u1ebft theo th\u01b0 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo gi\u00e1 tr\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 \u0111o\u1ea1n code m\u1eabu, ch\u00fang ta s\u1eed d\u1ee5ng h\u00e0m arsort():<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$tuoi = array(\"Ha Men\"=>\"29\", \"Duc Anh\"=>\"30\", \"Duc Hung\"=>\"25\");\narsort($tuoi);\n\nforeach($tuoi as $x => $x_value) {\necho \"Kh\u00f3a=\" . $x . \", Gi\u00e1 tr\u1ecb=\" . $x_value;\necho \"&lt;br>\";\n}\n?><\/code><\/pre>\n\n\n\n<p>V\u00e0 \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3:<\/p>\n\n\n\n<p>Kh\u00f3a=Duc Anh, Gi\u00e1 tr\u1ecb=30<br>Kh\u00f3a=Ha Men, Gi\u00e1 tr\u1ecb=29<br>Kh\u00f3a=Duc Hung, Gi\u00e1 tr\u1ecb=25<\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y gi\u00e1 tr\u1ecb gi\u1ea3m d\u1ea7n.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sap_xep_mang_theo_thu_tu_giam_dan_tinh_theo_khoa\"><\/span>S\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n t\u00ednh theo kh\u00f3a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 code m\u1eabu, ch\u00fang ta s\u1eed d\u1ee5ng h\u00e0m krsort()<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$tuoi = array(\"Ha Men\"=>\"29\", \"Duc Anh\"=>\"30\", \"Duc Hung\"=>\"25\");\nkrsort($tuoi);\nforeach($tuoi as $x => $x_value) {\necho \"Kh\u00f3a=\" . $x . \", Gi\u00e1 tr\u1ecb=\" . $x_value;\necho \"&lt;br>\";\n}\n?><\/code><\/pre>\n\n\n\n<p>V\u00e0 \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3:<\/p>\n\n\n\n<p>Kh\u00f3a=Ha Men, Gi\u00e1 tr\u1ecb=29<br>Kh\u00f3a=Duc Hung, Gi\u00e1 tr\u1ecb=25<br>Kh\u00f3a=Duc Anh, Gi\u00e1 tr\u1ecb=30<\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y kh\u00f3a gi\u1ea3m d\u1ea7n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u1ea3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 abc ho\u1eb7c th\u1ee9 t\u1ef1 s\u1ed1, theo chi\u1ec1u gi\u1ea3m d\u1ea7n ho\u1eb7c t\u0103ng d\u1ea7n. H\u00e0m s\u1eafp x\u1ebfp cho m\u1ea3ng Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u m\u1ed9t s\u1ed1 h\u00e0m s\u1eafp x\u1ebfp cho m\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y: sort() \u2013 s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 &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>S\u1eafp x\u1ebfp c\u00e1c ph\u1ea7n t\u1eed trong m\u1ea3ng (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\/sap-xep-cac-phan-tu-trong-mang-php\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u1eafp x\u1ebfp c\u00e1c ph\u1ea7n t\u1eed trong m\u1ea3ng (PHP) &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"C\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u1ea3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 abc ho\u1eb7c th\u1ee9 t\u1ef1 s\u1ed1, theo chi\u1ec1u gi\u1ea3m d\u1ea7n ho\u1eb7c t\u0103ng d\u1ea7n. 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