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run code in 200+ php & hhvm versions
Bugs & Features
<?php if ($handle = opendir('/mnt')) { while (false !== ($entry = readdir($handle))) { echo "$entry\n"; } closedir($handle); } ?>
Output for 7.2.0
Warning: opendir(/mnt): failed to open dir: Permission denied in /in/jEXBp on line 2
Output for 4.3.0 - 7.1.10
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