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run code in 200+ php & hhvm versions
Bugs & Features
<?php static $root; if (!isset($root)) { $root = $_SERVER['DOCUMENT_ROOT']; if ( substr( $root, -1, 1 ) != '/' ) { $root .= '/'; } } return $root; ?>
based on rKUEd
Output for 5.2.3 - 7.2.0
Output for 4.3.0 - 5.2.2
Notice: Undefined index: DOCUMENT_ROOT in /in/OSNKU on line 6