3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //Source: https://bugs.php.net/bug.php?id=62437 $_SERVER['REAL_URI'] = 'ertretre'; $GLOBALS['dzzz'] = 'sdfdsfds'; function output($buffer) { return $buffer . $GLOBALS['dzzz']; } ob_start('output'); echo "foo ";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
foo sdfdsfds