3v4l.org

run code in 300+ PHP versions simultaneously
<?php $provider = [ 'class Foo { const FOO = +"42"; }; var_dump(Foo::FOO);', // int 42 'const FOO = +"42"; var_dump(FOO);', // int 42 'const FOO = (int)"42"; var_dump(FOO);', // fatal error 'class Foo { const FOO = (int)"42"; }; var_dump(Foo::FOO);', // fatal error ]; foreach ($provider as $code) { echo $code . "\n"; eval($code); echo "\n"; }
Output for git.master, git.master_jit
class Foo { const FOO = +"42"; }; var_dump(Foo::FOO); int(42) const FOO = +"42"; var_dump(FOO); int(42) const FOO = (int)"42"; var_dump(FOO); Fatal error: Constant expression contains invalid operations in /in/Guplu(12) : eval()'d code on line 1
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:
45.97 ms | 409 KiB | 5 Q