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run code in 300+ PHP versions simultaneously
<?php class ScanListener { public function file() { echo "abc"; } } $listener = new ScanListener(); $callable = array($listener, 'file'); echo (is_callable($callable) ? 'true' : 'false'); echo PHP_EOL; call_user_func_array($, array());
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected ',', expecting variable (T_VARIABLE) or '{' or '$' in /in/l9WI2 on line 17
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected ',', expecting variable (T_VARIABLE) or '$' in /in/l9WI2 on line 17
Process exited with code 255.
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