3v4l.org

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 5.4.0 - 5.4.12, 5.4.14
Parse error: syntax error, unexpected ';', expecting identifier (T_STRING) in 1WEXr on line 22
Process exited with code 255.
Output for 5.4.13
Parse error: syntax error, unexpected ';', expecting identifier (T_STRING) in /in/JKWCk on line 22
Process exited with code 255.
Output for 5.3.0 - 5.3.22, 5.3.24
Parse error: syntax error, unexpected ';', expecting T_STRING in 1WEXr on line 22
Process exited with code 255.
Output for 5.3.23
Parse error: syntax error, unexpected ';', expecting T_STRING in /in/JKWCk on line 22
Process exited with code 255.
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