3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __toString() { return var_export(debug_backtrace(), TRUE); } } $foo = new Foo(); echo $foo; echo $foo->__toString();
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => array ( 'file' => '/in/v2eHW', 'line' => 13, 'function' => '__toString', 'class' => 'Foo', 'object' => \Foo::__set_state(array( )), 'type' => '->', 'args' => array ( ), ), )array ( 0 => array ( 'file' => '/in/v2eHW', 'line' => 15, 'function' => '__toString', 'class' => 'Foo', 'object' => \Foo::__set_state(array( )), 'type' => '->', 'args' => array ( ), ), )

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
44.58 ms | 402 KiB | 8 Q