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@ 2014-05-13T15:41:44Z

<?php
$reg_exUrl = "/((http|https)\:\/\/|(www)\.)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";

$text = 'demo www.google.bg';
        preg_match_all($reg_exUrl, $text, $matches);
        $usedPatterns = array();
        foreach($matches[0] as $pattern){
            if(!array_key_exists($pattern, $usedPatterns)){
                $usedPatterns[$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 git.master, git.master_jit, rfc.property-hooks: demo <a href='http://www.google.bg' target='_blank'>www.google.bg</a>

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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