3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace abc\a123; class P { public static function __callStatic($name, $args) { return join('\\'__NAMESPACE__, __CLASS__); //__NAMESPACE__ . '\' . __CLASS__; } } echo P::class();
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '__NAMESPACE__' (T_NS_C) in /in/hf68F on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_NS_C in /in/hf68F on line 8
Process exited with code 255.
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