3v4l.org

run code in 300+ PHP versions simultaneously
<?php use stdClass as \Foo; new Foo; $class = "Foo"; new $class;
Output for 5.4.0 - 5.4.2
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR), expecting identifier (T_STRING) in /in/lqbpY on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.12
Parse error: syntax error, unexpected T_NS_SEPARATOR, expecting T_STRING in /in/lqbpY on line 3
Process exited with code 255.
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152.73 ms | 1395 KiB | 23 Q