3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo3\String { class BazBar { } } new \Foo3\String\BazBar; // should this fail on php7?
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Fatal error: No code may exist outside of namespace {} in /in/fnHpN on line 9
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/fnHpN on line 3
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/fnHpN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fnHpN on line 3
Process exited with code 255.
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