{"id":15015,"date":"2021-09-20T14:40:45","date_gmt":"2021-09-20T14:40:45","guid":{"rendered":"https:\/\/freehost.page\/?p=15015"},"modified":"2021-09-20T14:40:45","modified_gmt":"2021-09-20T14:40:45","slug":"php-dac-diem-ngay-thang-nam-sinh","status":"publish","type":"post","link":"https:\/\/kiencang.net\/php-dac-diem-ngay-thang-nam-sinh\/","title":{"rendered":"H\u00e0m PHP th\u00f4ng b\u00e1o \u0111\u1eb7c \u0111i\u1ec3m d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng sinh \u0111\u1ea7u v\u00e0o v\u1edbi l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn (v1.2)"},"content":{"rendered":"\n<p>D\u00f9 d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m sinh nh\u00ecn chung c\u00f3 c\u1ea5u tr\u00fac \u1ed5n \u0111\u1ecbnh, r\u1ea5t \u00edt sai s\u00f3t th\u00ec vi\u1ec7c ki\u1ec3m tra tr\u01b0\u1edbc \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 n\u00f3 kh\u00f4ng th\u1eeba. V\u00ec d\u1eef li\u1ec7u n\u00e0y s\u1ebd li\u00ean k\u1ebft r\u1ea5t nhi\u1ec1u \u0111\u1ebfn c\u00e1c th\u1ed1ng k\u00ea li\u00ean quan.<\/p>\n\n\n\n<p>\u0110\u1ec3 ch\u1ea1y file n\u00e0y ngo\u00e0i vi\u1ec7c require \u0111\u1ebfn database.php, b\u1ea1n c\u1ea7n require \u0111\u1ebfn:<\/p>\n\n\n\n<ul><li><a href=\"https:\/\/kiencang.net\/php-lay-nhanh-data\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u00e0m l\u01b0\u1eddi \u0111\u1ec3 l\u1ea5y nhanh d\u1eef li\u1ec7u t\u1eeb database<\/a>;<\/li><li><a href=\"https:\/\/kiencang.net\/php-kiem-tra-nam-sinh\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1c h\u00e0m \u0111\u1ec3 ki\u1ec3m tra d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m sinh ng\u01b0\u1eddi;<\/a><\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n\n\/* \n * PHP functions to notify general information before changing Vietnam date v1.2\n * MIT License\n * Nguyen Duc Anh - freehost.page\n *\/\n\nrequire 'database.php'; \/\/ k\u1ebft n\u1ed1i csdl\nrequire 'function_vietnam_data.php'; \/\/ l\u1ea5y d\u1eef li\u1ec7u nhanh\nrequire 'function_vietnam_birthday.php'; \/\/ ng\u00e0y sinh\nset_time_limit(600); \/\/ 10 phut \n\n$data = table(-1); \/\/ l\u1ea5y d\u1eef li\u1ec7u\n$null = 0; \/\/ kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m\n$dmy = 0; \/\/ ki\u1ec3u Vi\u1ec7t Nam\n$mdy = 0; \/\/ ki\u1ec3u N\u01b0\u1edbc Ngo\u00e0i\n$count = 0; \/\/ \u0111\u1ebfm l\u01b0\u1ee3ng d\u1eef li\u1ec7u\n$low = 1900; \/\/ n\u0103m th\u1ea5p nh\u1ea5t ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c\n$up = date(\"Y\"); \/\/ l\u1ea5y n\u0103m hi\u1ec7n t\u1ea1i d\u1ea1ng 4 s\u1ed1\n$live = 0; \/\/ cho nh\u1eefng ng\u01b0\u1eddi s\u1ed1ng\n$digit2 = 0; \/\/ n\u0103m 2 s\u1ed1\n$digit4 = 0; \/\/ n\u0103m 4 s\u1ed1\n$mothf = 0; \/\/ gi\u1ea3 \u0111\u1ecbnh th\u00e1ng \u0111\u1ee9ng tr\u01b0\u1edbc ng\u00e0y\n$moths = 0; \/\/ gi\u1ea3 \u0111\u1ecbnh th\u00e1ng \u0111\u1ee9ng sau ng\u00e0y\n$year_arr = array(); $i=0; \/\/t\u1ea1o m\u1ea3ng\n\nforeach ($data as $arr) {\n    $date = $arr&#91;'old_date']; \/\/ t\u00f9y v\u00e0o t\u00ean c\u1ed9t d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n\n    if ($date == NULL || $date == '') {$null++;}\n    else {\n        if (vn_dmy_style($date)) {$dmy++;}\n        if (vn_mdy_style($date)) {$mdy++;}\n\n        if (vn_limit_year($date, $low, $up)) {$live++;}\n        if (vn_limit_year($date, 1, 99)) {$digit2++;}\n        if (vn_limit_year($date, 1000, 9999)) {$digit4++;}\n\n        if (vn_month_first($date) &gt; 12) {$mothf++;}\n        if (vn_month_second($date) &gt; 12) {$moths++;}\n    }\n    \n    if (vn_dmy_style($date)) {\n        $exp = mb_split(\"\/\", $date); \/\/ t\u00e1ch d\u1eef li\u1ec7u ng\u00e0y\/th\u00e1ng\/n\u0103m th\u00e0nh 3 ph\u1ea7n d\u1ef1a tr\u00ean d\u1ea5u ph\u00e2n c\u00e1ch \/\n        $year = $exp&#91;2];\n        $year_arr&#91;$i] = (int)$year; \/\/ chuy\u1ec3n n\u00f3 th\u00e0nh d\u1ea1ng s\u1ed1 v\u00e0 \u0111\u01b0a v\u00e0o m\u1ea3ng\n        $i++;       \n    }\n    \n    $count++;\n}\n\n$count_duplicate = array_count_values($year_arr); \/\/ g\u1ed9p n\u00f3 l\u1ea1i theo gi\u00e1 tr\u1ecb tr\u00f9ng l\u1eb7p\narsort($count_duplicate); \/\/ s\u1eafp x\u1ebfp m\u1ea3ng theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n\n\n$count_real_data = $count - $null; \/\/ s\u1ed1 l\u01b0\u1ee3ng c\u00f3 d\u1eef li\u1ec7u\n$dmy_per = 100 *($dmy \/ $count_real_data);\n$mdy_per = 100 *($mdy \/ $count_real_data);\n$live_per = 100 * ($live \/ $count_real_data);\n$digit2_per = 100 * ($digit2 \/ $count_real_data);\n$digit4_per = 100 * ($digit4 \/ $count_real_data);\n$mothf_per = 100 * ($mothf \/ $count_real_data);\n$moths_per = 100 * ($moths \/ $count_real_data);\n\necho \"B\u00c1O C\u00c1O D\u1eee LI\u1ec6U NG\u00c0Y TH\u00c1NG N\u0102M\".b();\necho \"C\u00f3 d\u1eef li\u1ec7u: \".$count_real_data.b();\necho \"D\u1eef li\u1ec7u r\u1ed7ng: \".$null.b().b();\necho \"L\u01b0u \u00fd: t\u1ef7 l\u1ec7 b\u00ean d\u01b0\u1edbi kh\u00f4ng t\u00ednh d\u1eef li\u1ec7u r\u1ed7ng:\".b();\necho \"Ki\u1ec3u ng\u00e0y\/.-th\u00e1ng\/.-n\u0103m \/ N\u1ebeU (t\u1ef7 l\u1ec7): \".round($dmy_per,3).'%'.s().$dmy.b();\necho \"Ki\u1ec3u th\u00e1ng\/.-ng\u00e0y\/.-n\u0103m \/ N\u1ebeU (t\u1ef7 l\u1ec7): \".round($mdy_per,3).'%'.b().b();\necho \"N\u1ebfu gi\u1ea3 \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 th\u00e1ng\/ng\u00e0y\/n\u0103m, c\u00f3 bao nhi\u00eau th\u00e1ng l\u1edbn h\u01a1n 12: \".$mothf.b();\necho \"T\u1ef7 l\u1ec7 th\u00e1ng l\u1edbn h\u01a1n 12 v\u1edbi ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 th\u00e1ng\/ng\u00e0y\/n\u0103m l\u00e0: \".round($mothf_per, 3).'%'.b().b();\necho \"N\u1ebfu gi\u1ea3 \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 ng\u00e0y\/th\u00e1ng\/n\u0103m, c\u00f3 bao nhi\u00eau th\u00e1ng l\u1edbn h\u01a1n 12: \".$moths.b();\necho \"T\u1ef7 l\u1ec7 th\u00e1ng l\u1edbn h\u01a1n 12 v\u1edbi ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 ng\u00e0y\/th\u00e1ng\/n\u0103m l\u00e0: \".round($moths_per, 3).'%'.b().b();\necho \"N\u0103m h\u1ee3p l\u1ec7 t\u1eeb 1900 \u0111\u1ebfn hi\u1ec7n t\u1ea1i: \".round($live_per,3).'%'.b();\necho \"N\u0103m 2 s\u1ed1 cu\u1ed1i: \".round($digit2_per,5).'%'.b();\necho \"N\u0103m 4 s\u1ed1 cu\u1ed1i: \".round($digit4_per,3).'%'.b().b();\n\nforeach($count_duplicate as $x =&gt; $x_value) {\n    echo \"N\u0103m: \".$x.\" C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 \".$x_value; \/\/ xu\u1ea5t ra m\u00e0n h\u00ecnh\n    echo \"&lt;br&gt;\";\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>V\u00ed d\u1ee5 khi t\u00f4i th\u1eed ch\u1ea1y v\u1edbi m\u1ed9t t\u1ec7p d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>B\u00c1O C\u00c1O D\u1eee LI\u1ec6U NG\u00c0Y TH\u00c1NG N\u0102M\nC\u00f3 d\u1eef li\u1ec7u: 243858\nD\u1eef li\u1ec7u r\u1ed7ng: 106\n\nL\u01b0u \u00fd: t\u1ef7 l\u1ec7 b\u00ean d\u01b0\u1edbi kh\u00f4ng t\u00ednh d\u1eef li\u1ec7u r\u1ed7ng:\nKi\u1ec3u ng\u00e0y\/.-th\u00e1ng\/.-n\u0103m \/ N\u1ebeU (t\u1ef7 l\u1ec7): 99.989% | 243832\nKi\u1ec3u th\u00e1ng\/.-ng\u00e0y\/.-n\u0103m \/ N\u1ebeU (t\u1ef7 l\u1ec7): 39.864%\n\nN\u1ebfu gi\u1ea3 \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 th\u00e1ng\/ng\u00e0y\/n\u0103m, c\u00f3 bao nhi\u00eau th\u00e1ng l\u1edbn h\u01a1n 12: 146647\nT\u1ef7 l\u1ec7 th\u00e1ng l\u1edbn h\u01a1n 12 v\u1edbi ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 th\u00e1ng\/ng\u00e0y\/n\u0103m l\u00e0: 60.136%\n\nN\u1ebfu gi\u1ea3 \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 ng\u00e0y\/th\u00e1ng\/n\u0103m, c\u00f3 bao nhi\u00eau th\u00e1ng l\u1edbn h\u01a1n 12: 25\nT\u1ef7 l\u1ec7 th\u00e1ng l\u1edbn h\u01a1n 12 v\u1edbi ki\u1ec3u d\u1eef li\u1ec7u l\u00e0 ng\u00e0y\/th\u00e1ng\/n\u0103m l\u00e0: 0.01%\n\nN\u0103m h\u1ee3p l\u1ec7 t\u1eeb 1900 \u0111\u1ebfn hi\u1ec7n t\u1ea1i: 99.987%\nN\u0103m 2 s\u1ed1 cu\u1ed1i: 0%\nN\u0103m 4 s\u1ed1 cu\u1ed1i: 100%\n\nN\u0103m: 2011 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 52201\nN\u0103m: 2009 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 51650\nN\u0103m: 2008 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 50059\nN\u0103m: 2007 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 47324\nN\u0103m: 2010 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 40733\nN\u0103m: 2006 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1337\nN\u0103m: 2005 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 310\nN\u0103m: 2017 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 73\nN\u0103m: 2004 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 73\nN\u0103m: 2016 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 22\nN\u0103m: 2001 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 13\nN\u0103m: 2003 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 11\nN\u0103m: 2018 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 4\nN\u0103m: 2015 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 3\nN\u0103m: 2013 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 3\nN\u0103m: 2000 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 3\nN\u0103m: 2012 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 2\nN\u0103m: 2002 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 2\nN\u0103m: 1900 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2088 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2099 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 1997 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2208 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2100 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2014 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2209 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1\nN\u0103m: 2207 C\u00f3 s\u1ed1 l\u1ea7n l\u1eb7p l\u1ea1i l\u00e0 1<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>M\u1ee5c ti\u00eau c\u1ee7a n\u00f3 l\u00e0 c\u1ed1 g\u1eafng cho ch\u00fang ta th\u1ea5y ki\u1ec3u d\u1eef li\u1ec7u<em> ng\u00e0y\/th\u00e1ng\/n\u0103m<\/em> c\u00f3 ph\u1ea3i l\u00e0 ki\u1ec3u d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn trong t\u1ec7p hay kh\u00f4ng. \u0110\u00e2y c\u0169ng l\u00e0 ki\u1ec3u d\u1eef li\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c d\u00f9ng \u1edf VN, v\u00e0 l\u00e0 ki\u1ec3u m\u00e0 ch\u00fang ta mong mu\u1ed1n.<\/p>\n\n\n\n<p>N\u00f3 c\u0169ng c\u1ed1 th\u1eed l\u1eadt ng\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 l\u00e0 n\u1ebfu gi\u1ea3 \u0111\u1ecbnh ki\u1ec3u l\u00e0 <em>th\u00e1ng\/ng\u00e0y\/n\u0103m<\/em> th\u00ec d\u1eef li\u1ec7u ph\u1ea3n \u00e1nh c\u00f3 ch\u00ednh x\u00e1c v\u1eady kh\u00f4ng.<\/p>\n\n\n\n<p>Th\u00f4ng b\u00e1o c\u0169ng k\u00e8m th\u1ed1ng k\u00ea v\u1ec1 c\u00e1ch bi\u1ec3u di\u1ec5n d\u1eef li\u1ec7u n\u0103m sinh l\u00e0 d\u1ea1ng 4 s\u1ed1 (v\u00ed d\u1ee5 1987) hay hai s\u1ed1 (v\u00ed d\u1ee5 87).<\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng n\u00f3 \u0111\u01b0a ta c\u00e1c th\u1ed1ng k\u00ea v\u1ec1 c\u00e1c n\u0103m trong d\u1eef li\u1ec7u m\u1eabu, n\u00f3 s\u1ebd cho b\u1ea1n th\u1ea5y c\u00e1c ngo\u1ea1i l\u1ec7 \u0111\u00e1ng ch\u00fa \u00fd, d\u1eef li\u1ec7u \u0111ang t\u1eadp trung \u1edf nh\u00f3m n\u0103m n\u00e0o. Bi\u1ebft \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 ph\u00e2n t\u00e1n c\u1ee7a d\u1eef li\u1ec7u c\u00f3 th\u1ec3 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111\u01b0a ra c\u00e1c k\u1ebft lu\u1eadn ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00f9 d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m sinh nh\u00ecn chung c\u00f3 c\u1ea5u tr\u00fac \u1ed5n \u0111\u1ecbnh, r\u1ea5t \u00edt sai s\u00f3t th\u00ec vi\u1ec7c ki\u1ec3m tra tr\u01b0\u1edbc \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 n\u00f3 kh\u00f4ng th\u1eeba. V\u00ec d\u1eef li\u1ec7u n\u00e0y s\u1ebd li\u00ean k\u1ebft r\u1ea5t nhi\u1ec1u \u0111\u1ebfn c\u00e1c th\u1ed1ng k\u00ea li\u00ean quan. \u0110\u1ec3 ch\u1ea1y file n\u00e0y ngo\u00e0i vi\u1ec7c require &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238,241],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u00e0m PHP th\u00f4ng b\u00e1o \u0111\u1eb7c \u0111i\u1ec3m d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng sinh \u0111\u1ea7u v\u00e0o v\u1edbi l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn (v1.2) &#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\/php-dac-diem-ngay-thang-nam-sinh\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u00e0m PHP th\u00f4ng b\u00e1o \u0111\u1eb7c \u0111i\u1ec3m d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng sinh \u0111\u1ea7u v\u00e0o v\u1edbi l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn (v1.2) &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"D\u00f9 d\u1eef li\u1ec7u ng\u00e0y th\u00e1ng n\u0103m sinh nh\u00ecn chung c\u00f3 c\u1ea5u tr\u00fac \u1ed5n \u0111\u1ecbnh, r\u1ea5t \u00edt sai s\u00f3t th\u00ec vi\u1ec7c ki\u1ec3m tra tr\u01b0\u1edbc \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 n\u00f3 kh\u00f4ng th\u1eeba. 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