Online PHP editor | refs for Y3FMn

<?php var_dump(is_numeric("32.00")); class foo { function get_flags($uid = NULL, $set=TRUE) { $flags = $this->get_metadata('flags', $uid); if($flags == FALSE){ return FALSE; } if($set){$this->flags = $flags;} return $flags; } function get_metadata($field, $uid) { return $field.$uid; } function __construct() { var_dump($this->get_flags(1, false)); } }