{"id":1961,"date":"2017-08-26T11:16:30","date_gmt":"2017-08-26T05:46:30","guid":{"rendered":"https:\/\/pheonixsolutions.com\/blog\/?p=1961"},"modified":"2017-08-26T15:20:30","modified_gmt":"2017-08-26T09:50:30","slug":"dynamic-statements-using-php","status":"publish","type":"post","link":"https:\/\/pheonixsolutions.com\/blog\/dynamic-statements-using-php\/","title":{"rendered":"Dynamic IF statements using php"},"content":{"rendered":"<p><strong>Posted Date:26-08-2017<\/strong><\/p>\n<p>In this post we will explain eval and \u00a0Dynamic IF statements \u00a0using php<\/p>\n<p><strong>Eval:<\/strong><\/p>\n<p><span class=\"refname\">eval<\/span>\u00a0\u2014\u00a0<span class=\"dc-title\">Evaluate a string as PHP code.<\/span><\/p>\n<ul>\n<li><span class=\"dc-title\">Php code must be properly terminated using a semicolon.<\/span><\/li>\n<li>A\u00a0<em>return<\/em>\u00a0statement will immediately terminate the evaluation of the code.<\/li>\n<\/ul>\n<p><strong>Syntax:<\/strong><\/p>\n<div class=\"w3-code w3-border notranslate\">\n<div>eval(<em>phpcode<\/em>)<\/div>\n<\/div>\n<p><strong>Example:<\/strong><\/p>\n<p>Simple example of eval php using simple variables<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$string = \"beautiful\";\r\n$time = \"world\";\r\n\r\n$str = 'This is a $string $time morning!';\r\necho $str. \"&lt;br&gt;\";\r\n\r\neval(\"\\$str = \\\"$str\\\";\");\r\necho $str;<\/pre>\n<p><a href=\"http:\/\/demo.pheonixsolutions.com\/php\/dynamic-if-condition\/simple-eval.php\">http:\/\/demo.pheonixsolutions.com\/php\/dynamic-if-condition\/simple-eval.php<\/a><\/p>\n<p>Second example, We are creating dynamic if condition using array with implode functions.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$var1 = 11;\r\nfor ($i = 0; $i &lt;10 ; $i++) \r\n{\r\n  $condi[]=('($var1&lt;$i)');\r\n}\r\n$check=implode('||', $condi);\r\nif(eval(\"return $check;\")) \r\n{ \r\n    echo 'i is small value'; \r\n}\r\nelse\r\n{\r\n  echo 'i is big value ';\r\n}<\/pre>\n<p><a href=\"http:\/\/demo.pheonixsolutions.com\/php\/dynamic-if-condition\/\">http:\/\/demo.pheonixsolutions.com\/php\/dynamic-if-condition\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Posted Date:26-08-2017 In this post we will explain eval and \u00a0Dynamic IF statements \u00a0using php Eval: eval\u00a0\u2014\u00a0Evaluate a string as PHP code. Php code must be properly terminated using a semicolon. A\u00a0return\u00a0statement will immediately terminate the evaluation of the code. Syntax: eval(phpcode) Example: Simple example of eval php using simple&hellip; <a href=\"https:\/\/pheonixsolutions.com\/blog\/dynamic-statements-using-php\/\" class=\"more-link read-more\" rel=\"bookmark\">Continue Reading <span class=\"screen-reader-text\">Dynamic IF statements using php<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[221],"tags":[273],"class_list":{"0":"post-1961","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-php","7":"tag-php","8":"h-entry","10":"h-as-article"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pheonix Solutions - We Empower Your Business Growth<\/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:\/\/pheonixsolutions.com\/blog\/dynamic-statements-using-php\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pheonix Solutions - We Empower Your Business Growth\" \/>\n<meta property=\"og:description\" content=\"Posted Date:26-08-2017 In this post we will explain eval and \u00a0Dynamic IF statements \u00a0using php Eval: eval\u00a0\u2014\u00a0Evaluate a string as PHP code. 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