<?php
$array = array(1,2,3,4,5,6,7,8,9);
function walk($a, $index = 9){
if (0 == $index -1) {
echo($a[$index]);
} else {
echo($a[$index]);
walk($a, $index -1);
}
}
walk($array);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Warning: Undefined array key 9 in /in/kinUf on line 8
98765432
- Output for 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 - 7.1.7, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- Notice: Undefined offset: 9 in /in/kinUf on line 8
98765432
- Output for 7.3.32 - 7.3.33, 7.4.26
- 98765432
- 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
- Notice: Undefined offset: 9 in /in/kinUf on line 8
98765432
preferences:
218.32 ms | 402 KiB | 307 Q