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run code in 300+ PHP versions simultaneously
<?php $text = '[img width=600 height=300]url[/img]'; // here-------------------v // v echo preg_replace("/\[img width=(.*) height=(.*)\](.*)\[\/img\]/Usi", "<img src=\"\\3\" class=\"image\" style=\"width:\\1; height:\\2\" />", $text); echo "\n---\n"; echo preg_replace("/\[img width=(.*) height=(.*)\](.*)\[\/img\]/Usi", "<img src=\"\\3\" class=\"image\" style=\"width:\\1; height:\\2\" />", $text); echo "\n---\n"; echo preg_replace("/\[img width=(.*) height=(.*)\](.*)\[\/img\]/Usi", "<img src=\"$3\" class=\"image\" style=\"width:$1; height:$2\" />", $text);
Output for git.master, git.master_jit, rfc.property-hooks
[img width=600 height=300]url[/img] --- <img src="url" class="image" style="width:600; height:300" /> --- <img src="url" class="image" style="width:600; height:300" />

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