3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo:Baz { class Bar { } } class Baz { } $bar= new Foo:Baz::Bar(); var_dump($bar, serialize($bar), unserialize(serialize($bar))); $baz= new Baz(); var_dump(serialize($baz), unserialize(serialize($baz)));
Output for 5.4.0 - 5.4.34
Parse error: syntax error, unexpected ':', expecting \\ (T_NS_SEPARATOR) or ';' or '{' in /in/OjFas on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected ':', expecting T_NS_SEPARATOR or ';' or '{' in /in/OjFas on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/OjFas on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/OjFas on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OjFas on line 2
Process exited with code 255.
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187.86 ms | 1395 KiB | 124 Q