<?php
$array = [1, 1, 2, 3, 5, 8, 13];
foreach ($array as &$value)
{
$value *= $value;
}
var_dump($array);
- Output for 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 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(7) {
[0]=>
int(1)
[1]=>
int(1)
[2]=>
int(4)
[3]=>
int(9)
[4]=>
int(25)
[5]=>
int(64)
[6]=>
&int(169)
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/02JQ6 on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/02JQ6 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/02JQ6 on line 3
Process exited with code 255.
preferences:
209.37 ms | 401 KiB | 311 Q