3v4l.org

run code in 300+ PHP versions simultaneously
<?php $variableName = 'foo'; // Create new variable with the name defined in variable $variableName $obj = (object) array( "foo" => "1", "bar" => "2", ); echo $obj->{$variableName}; ${$variableName} = 'MyValue'; //Outputs: string(7) "MyValue" echo $foo;
Output for git.master, git.master_jit, rfc.property-hooks
1MyValue

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:
52.59 ms | 401 KiB | 8 Q