3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; use function bar, const baz;
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'function' (T_FUNCTION), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /in/GdAFq on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_FUNCTION, expecting T_STRING or T_NS_SEPARATOR in /in/GdAFq on line 5
Process exited with code 255.
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182.6 ms | 1395 KiB | 66 Q