3v4l.org

run code in 300+ PHP versions simultaneously
<?php $types = array( "text" => 2, "image" => 2, "audio" => 2, ); $output = []; foreach ($types as $item => $num) { for ($i = 0; $i < $num; ++$i) { $output[$i][] = $item; } } $output = array_merge(...$output); print_r($output);

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
160.47 ms | 2130 KiB | 12 Q