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run code in 300+ PHP versions simultaneously
<?php namespace Cat{ class Foobar { public function __construct() { echo '[Foobar]'; } } class Foo { public function __construct() { echo '[Foo]'; } } define('Cat\\Foo', 'Cat\\Foobar'); } namespace { new Cat\Foo() }
Output for 5.3.0 - 5.3.24, 5.4.0 - 5.4.14
Parse error: syntax error, unexpected '}' in /in/GgmiU on line 25
Process exited with code 255.
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182.82 ms | 1395 KiB | 47 Q