<?php
$a = range(1,10);
foreach ($a as &$n) {
$n++;
echo $n;
}
var_dump($a);
- Output for 5.2.1 - 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 - 7.1.25, 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 - 8.3.7
- 234567891011array(10) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(4)
[3]=>
int(5)
[4]=>
int(6)
[5]=>
int(7)
[6]=>
int(8)
[7]=>
int(9)
[8]=>
int(10)
[9]=>
&int(11)
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
- 234567891011array(10) {
[0]=>
&int(2)
[1]=>
&int(3)
[2]=>
&int(4)
[3]=>
&int(5)
[4]=>
&int(6)
[5]=>
&int(7)
[6]=>
&int(8)
[7]=>
&int(9)
[8]=>
&int(10)
[9]=>
&int(11)
}
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/0QMPO on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/0QMPO on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/0QMPO on line 3
Process exited with code 255.
preferences:
208.05 ms | 401 KiB | 328 Q