<?php
$array[] = array('first'=>'jake','last'=>'quattrocchi');
$array[] = array('first'=>'david');
foreach($array as $key=>&$value){
$value['first'] = 'adfgadgadfg';
unset($key);
unset($value);
}
var_dump($array);
echo $key;
var_dump($value);
- Output for 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) {
[0]=>
array(2) {
["first"]=>
string(11) "adfgadgadfg"
["last"]=>
string(11) "quattrocchi"
}
[1]=>
array(1) {
["first"]=>
string(11) "adfgadgadfg"
}
}
Warning: Undefined variable $key in /in/RPCU7 on line 13
Warning: Undefined variable $value in /in/RPCU7 on line 14
NULL
- Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
- array(2) {
[0]=>
array(2) {
["first"]=>
string(11) "adfgadgadfg"
["last"]=>
string(11) "quattrocchi"
}
[1]=>
array(1) {
["first"]=>
string(11) "adfgadgadfg"
}
}
Notice: Undefined variable: key in /in/RPCU7 on line 13
Notice: Undefined variable: value in /in/RPCU7 on line 14
NULL
- Output for 7.3.32 - 7.3.33
- array(2) {
[0]=>
array(2) {
["first"]=>
string(11) "adfgadgadfg"
["last"]=>
string(11) "quattrocchi"
}
[1]=>
array(1) {
["first"]=>
string(11) "adfgadgadfg"
}
}
NULL
- Output for 5.0.0 - 5.0.3
- array(2) {
[0]=>
array(2) {
["first"]=>
string(11) "adfgadgadfg"
["last"]=>
string(11) "quattrocchi"
}
[1]=>
array(1) {
["first"]=>
string(11) "adfgadgadfg"
}
}
Notice: Undefined variable: key in /in/RPCU7 on line 13
Notice: Undefined variable: value in /in/RPCU7 on line 14
NULL
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/RPCU7 on line 6
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 '$' in /in/RPCU7 on line 6
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/RPCU7 on line 6
Process exited with code 255.
preferences:
201.92 ms | 401 KiB | 309 Q