3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = '1458'; if (is_scalar($v)) { var_dump('scalar', (0 !== strlen($v))); } if (is_array($v)) { var_dump('array', (0 !== count($v))); } var_dump('false');

preferences:
44.29 ms | 402 KiB | 5 Q