3v4l.org

run code in 300+ PHP versions simultaneously
<?php function SplAutoloadTest1($name) {} function SplAutoloadTest2($name) {} var_dump(spl_autoload_functions()); spl_autoload_register(); var_dump(spl_autoload_functions()); spl_autoload_register('SplAutoloadTest1'); spl_autoload_register('SplAutoloadTest2'); spl_autoload_register('SplAutoloadTest1'); var_dump(spl_autoload_functions()); spl_autoload_unregister('SplAutoloadTest1'); var_dump(spl_autoload_functions()); spl_autoload_unregister('spl_autoload_call'); var_dump(spl_autoload_functions()); spl_autoload_register(); var_dump(spl_autoload_functions()); spl_autoload_unregister('spl_autoload'); var_dump(spl_autoload_functions()); ?>
Output for git.master, git.master_jit, rfc.property-hooks
array(0) { } array(1) { [0]=> string(12) "spl_autoload" } array(3) { [0]=> string(12) "spl_autoload" [1]=> string(16) "SplAutoloadTest1" [2]=> string(16) "SplAutoloadTest2" } array(2) { [0]=> string(12) "spl_autoload" [1]=> string(16) "SplAutoloadTest2" } array(0) { } array(1) { [0]=> string(12) "spl_autoload" } array(0) { }

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:
40.79 ms | 402 KiB | 8 Q