3v4l.org

run code in 300+ PHP versions simultaneously
<?php function html($value) { return htmlentities($value); } $value = '123'; htmlentities($value) html($value) $func($value) where $func = ‘html’ $object->html($value) where $object = new example() $object->$func($value) call_user_func($func, $value) call_user_func(array($object, $func), $value) call_user_func_array($func, array($value)) call_user_func_array(array($object, $func), array($value))
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'html' (T_STRING) in /in/a5dhf on line 11
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, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/a5dhf on line 11
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/a5dhf on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/a5dhf on line 11
Process exited with code 255.

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210.47 ms | 1395 KiB | 123 Q