Online PHP editor | output for 2ZBeG

@ 2014-04-30T16:29:19Z

<?php

function txt2link($text){
	// force http: on www.
 	$text = ereg_replace( "www\.", "http://www.", $text );
	// eliminate duplicates after force
  	$text = ereg_replace( "http://http://www\.", "http://www.", $text );
  	$text = ereg_replace( "https://http://www\.", "https://www.", $text );
  
	// The Regular Expression filter
	$reg_exUrl = "/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
	// Check if there is a url in the text
	if(preg_match($reg_exUrl, $text, $url)) {
		   // make the urls hyper links
		   $text = preg_replace($reg_exUrl, '<a href="'.$url[0].'" rel="nofollow">'.$url[0].'</a>', $text);
	}    // if no urls in the text just return the text
		   return ($text);
}

$str = 'Hi bro! Look at my new website: www.example.com. I leard to build websites from http://another.example.net and from example.net.';

$newStr = txt2link($str);

echo $newStr;

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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: Fatal error: Uncaught Error: Call to undefined function ereg_replace() in /in/2ZBeG:5 Stack trace: #0 /in/2ZBeG(22): txt2link('Hi bro! Look at...') #1 {main} thrown in /in/2ZBeG on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Deprecated: Function ereg_replace() is deprecated in /in/2ZBeG on line 5 Deprecated: Function ereg_replace() is deprecated in /in/2ZBeG on line 7 Deprecated: Function ereg_replace() is deprecated in /in/2ZBeG on line 8 Hi bro! Look at my new website: <a href="http://www.example.com" rel="nofollow">http://www.example.com</a>. I leard to build websites from <a href="http://www.example.com" rel="nofollow">http://www.example.com</a> and from example.net.
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: Hi bro! Look at my new website: <a href="http://www.example.com" rel="nofollow">http://www.example.com</a>. I leard to build websites from <a href="http://www.example.com" rel="nofollow">http://www.example.com</a> and from example.net.

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