<?php
$choices = array(
10 => array('10', '100'),
20 => array('20', '400'),
);
var_dump($choices);
foreach ($choices as $choice) {
$choice[0] += 1;
}
var_dump($choices);
foreach ($choices as &$choice) {
$choice[0] += 1;
}
var_dump($choices);
- Output for 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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
- array(2) {
[10]=>
array(2) {
[0]=>
string(2) "10"
[1]=>
string(3) "100"
}
[20]=>
array(2) {
[0]=>
string(2) "20"
[1]=>
string(3) "400"
}
}
array(2) {
[10]=>
array(2) {
[0]=>
string(2) "10"
[1]=>
string(3) "100"
}
[20]=>
array(2) {
[0]=>
string(2) "20"
[1]=>
string(3) "400"
}
}
array(2) {
[10]=>
array(2) {
[0]=>
int(11)
[1]=>
string(3) "100"
}
[20]=>
&array(2) {
[0]=>
int(21)
[1]=>
string(3) "400"
}
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
- array(2) {
[10]=>
array(2) {
[0]=>
string(2) "10"
[1]=>
string(3) "100"
}
[20]=>
array(2) {
[0]=>
string(2) "20"
[1]=>
string(3) "400"
}
}
array(2) {
[10]=>
array(2) {
[0]=>
string(2) "10"
[1]=>
string(3) "100"
}
[20]=>
array(2) {
[0]=>
string(2) "20"
[1]=>
string(3) "400"
}
}
array(2) {
[10]=>
&array(2) {
[0]=>
int(11)
[1]=>
string(3) "100"
}
[20]=>
&array(2) {
[0]=>
int(21)
[1]=>
string(3) "400"
}
}
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/jtV4f on line 16
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/jtV4f on line 16
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/jtV4f on line 16
Process exited with code 255.
preferences:
247 ms | 401 KiB | 457 Q