<?php
$x = array('red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet');
foreach ($x as $key => $value)
{
echo $key.' '.$value."\n";
if (strlen($value) < 6) unset($x[$key]);
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- 0 red
1 orange
2 yellow
3 green
4 blue
5 indigo
6 violet
preferences:
223.34 ms | 405 KiB | 306 Q