<?php
$a = array(10, 20);
$n = 0;
foreach($a as $k => &$v) {
var_dump($v);
var_dump(current($a));
if ($k > 0) {
$a[] = 42;}
var_dump($a);
var_dump(current($a));
if ($n++ > 1) {break;}
}
- Output for 7.0.0 - 7.0.33, 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 - 8.3.6
- int(10)
int(10)
array(2) {
[0]=>
&int(10)
[1]=>
int(20)
}
int(10)
int(20)
int(10)
array(3) {
[0]=>
int(10)
[1]=>
&int(20)
[2]=>
int(42)
}
int(10)
int(42)
int(10)
array(4) {
[0]=>
int(10)
[1]=>
int(20)
[2]=>
&int(42)
[3]=>
int(42)
}
int(10)
- Output for 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
- int(10)
int(20)
array(2) {
[0]=>
&int(10)
[1]=>
int(20)
}
int(20)
int(20)
bool(false)
array(3) {
[0]=>
int(10)
[1]=>
&int(20)
[2]=>
int(42)
}
int(42)
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.1
- int(10)
int(10)
array(2) {
[0]=>
&int(10)
[1]=>
int(20)
}
int(10)
int(20)
int(10)
array(3) {
[0]=>
&int(10)
[1]=>
int(20)
[2]=>
int(42)
}
int(10)
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/VWqDs on line 4
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/VWqDs on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/VWqDs on line 4
Process exited with code 255.
preferences:
225.46 ms | 401 KiB | 424 Q