<?php function short_check($a) { var_dump($a); if($a[1]==$a[2]) return ''; return $a[0]; } $_content = 'hello [shortcode some params]inner content[/shortcode] there'; $_content = preg_replace_callback('#\[(\S+)[^\]]+[^\[]+\[\/(\S+)\]#iu', 'short_check', $_content); echo $_content;
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