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run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { static function bar() {} } $a = array('foo', 'bar'); var_dump(is_callable($a)); $a();
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true)
Output for 5.2.3 - 5.3.29
bool(true) Fatal error: Function name must be a string in /in/aggqK on line 7
Process exited with code 255.
Output for 5.0.0 - 5.2.2
bool(true) <br /> <b>Fatal error</b>: Function name must be a string in <b>/in/aggqK</b> on line <b>7</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/aggqK</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/aggqK</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/aggqK</b> on line <b>3</b><br />
Process exited with code 255.