3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function test( self $arg = null ){ echo get_class( $arg ) . "\n"; } } $foo = new Foo(); $bar = new Foo(); $foo->test( $bar ); $foo->test();
Output for git.master, git.master_jit, rfc.property-hooks
Foo Fatal error: Uncaught TypeError: get_class(): Argument #1 ($object) must be of type object, null given in /in/kJSBo:5 Stack trace: #0 /in/kJSBo(13): Foo->test() #1 {main} thrown in /in/kJSBo on line 5
Process exited with code 255.

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:
45.19 ms | 401 KiB | 8 Q