3v4l.org

run code in 300+ PHP versions simultaneously

@ 2014-05-14T10:30:49Z

<?php
$reg_exUrl = "/((http|https)\:\/\/|(www)\.)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
$text = 'some text http://google.bg/';
        preg_match_all($reg_exUrl, $text, $matches);
        $usedPatterns = array();
        foreach($matches[0] as $pattern){
            if(!array_key_exists($pattern, $usedPatterns))
            {
                echo $pattern;
                $usedPatterns[$pattern]=true;
                if(preg_match('%https://%',$pattern))
                {
                        $start = "https://";
                }
                elseif(preg_match('%http://%',$pattern))
                {
                    $start = "http://";
                }
                else
                {
                    $start = "http://";
                }
                
                $text = str_replace  ($pattern, "<a href='{$start}{$pattern}' target='_blank'>{$pattern}</a> ", $text);   
            }
        }
        echo  $text;

Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: http://google.bg/some text <a href='http://http://google.bg/' target='_blank'>http://google.bg/</a>

preferences:dark modelive preview

290.63 ms | 406 KiB | 424 Q