3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "FILE: '".__FILE__."'\n"; print "Result: '".substr(__FILE__, 0, strrpos(str_replace('\\', '/', __FILE__), '/')).'/../../inc/'; echo "'\nDONE"; ?>
based on aXPvM
Output for 4.3.0 - 7.2.0
FILE: '/in/DirPc' Result: '/in/../../inc/' DONE