3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $keys = array('name', 'type', 'tmp_name', 'error', 'size'); $fileArr = array('name'); var_dump(empty( array_diff( array_keys($fileArr), $keys) ));
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(false)
Output for 5.0.0 - 5.4.45
Fatal error: Can't use function return value in write context in /in/vkPvK on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/vkPvK on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/vkPvK on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/vkPvK on line 4
Process exited with code 255.