Online PHP editor | refs for 6RFtd

<?php function replace($url){ $url = str_replace("\\r","\r",$url); $url = str_replace("\\n","\n<BR>",$url); $url = str_replace("\\n\\r","\n\r",$url); $in=array( '`((?:https?|ftp)://\S+[[:alnum:]]/?)`si', '`((?<!//)(www\.\S+[[:alnum:]]/?))`si', '`((?:https?|ftp)://\S+[[:alnum:]]\.(png|jpeg|jpg|gif)\b`si', '`((?<!//)(www\.\S+[[:alnum:]]\.(png|jpeg|jpg|gif)\b))`si' ); // это для ссылок и фото $out=array( '<a style="color:navy;" href="$1" rel="nofollow">$1</a>', '<a style="color:navy;" href="http://$1" rel=\'nofollow\'>$1</a>', '<img src="$1" rel="nofollow">', '<img src="http://$1" rel=\'nofollow\'>' ); return preg_replace($in, $out, $url); }