<?php
$a = array(1, 2, 3);
function incrementArray(array $arr) {
foreach($arr as $k => $el) {
++$arr[$k];
}
}
function incrementArrayRef(array &$arr) {
foreach($arr as $k => $el) {
++$arr[$k];
}
}
incrementArray($a);
foreach($a as $b) {
echo "" . $b . "\n";
}
echo "\n";
incrementArrayRef($a);
foreach($a as $b) {
echo "" . $b . "\n";
}
- Output for 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, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 1
2
3
2
3
4
- Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/Qsol5 on line 5
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/Qsol5 on line 5
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
- Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/Qsol5 on line 5
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/Qsol5 on line 5
Process exited with code 255.
preferences:
271.31 ms | 401 KiB | 359 Q