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run code in 200+ php & hhvm versions
Bugs & Features
<?php echo __DIR__; echo realpath(__FILE__);
Output for 5.3.0 - 7.2.0
/in/in/Mpnb3
Output for 4.3.0 - 5.2.17
Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/Mpnb3 on line 2 __DIR__/in/Mpnb3