3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; $kclasslist = []; if ($a) { $kclasslist = range(1,$a); } print_r($kclasslist);

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
166.04 ms | 1860 KiB | 10 Q