{"id":28949,"date":"2023-01-04T13:42:42","date_gmt":"2023-01-04T08:12:42","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-php-filter-array\/"},"modified":"2023-01-04T13:42:42","modified_gmt":"2023-01-04T08:12:42","slug":"solved-php-filter-array","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-php-filter-array\/","title":{"rendered":"[Solved] Php Filter array"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-36370659\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"36370659\" data-parentid=\"36081437\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p><code>array_filter<\/code> :<br \/>\nThe official documentation for PHP is full of very understandable examples for each function. These examples are given by the documentation or the community, and follows each function description.<br \/>\n<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/php.net\/manual\/en\/function.array-filter.php\">PHP Documentation<\/a><\/p>\n<p>Form validation :<br \/>\nA little code example for the script called by your POST form. Of course a lot of changes to this can be made to display the errors the way you like, and perhaps tune more precise checks on each data.<\/p>\n<pre><code>&lt;?php\nif (isset($_POST['name']) &amp;&amp; !ctype_upper($_POST['name'])) {\n    $errors[] = 'name should be uppercase';\n}\nif (isset($_POST['email']) &amp;&amp; !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {\n    $errors[] = 'email is invalid';\n}\nif (isset($_POST['password']) &amp;&amp; strlen($_POST['password']) &gt;= 6 &amp;&amp; strlen($_POST['password']) &lt;= 16)) {\n    $errors[] = 'password should be between 6 and 16 characters length';\n}\nif (isset($errors)) {\n    \/\/ do not validate form\n    echo '&lt;ul&gt;&lt;li&gt;' . join('&lt;\/li&gt;&lt;li&gt;', $errors) . '&lt;\/li&gt;&lt;\/ul&gt;';\n    \/\/ ... include the html code of your form here\n}\nelse {\n    \/\/ ... call things that must work on validated forms only here\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Php Filter array <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] array_filter : The official documentation for PHP is full of very understandable examples for each function. These examples are given by the documentation or the community, and follows each function description. PHP Documentation Form validation : A little code example for the script called by your POST form. Of course a lot of changes &#8230; <a title=\"[Solved] Php Filter array\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-php-filter-array\/\" aria-label=\"More on [Solved] Php Filter array\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[339,341],"class_list":["post-28949","post","type-post","status-publish","format-standard","hentry","category-solved","tag-php","tag-sql"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Php Filter array - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-php-filter-array\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Php Filter array - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] array_filter : The official documentation for PHP is full of very understandable examples for each function. 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