<?php
$arr = array("one", "two", "three");
foreach($arr as &$v){
$v .= "_clgt?";
}
var_dump($arr);
foreach($arr as $v){
echo $v;
}
- Output for 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(3) {
[0]=>
string(9) "one_clgt?"
[1]=>
string(9) "two_clgt?"
[2]=>
&string(11) "three_clgt?"
}
one_clgt?two_clgt?two_clgt?
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
- array(3) {
[0]=>
&string(9) "one_clgt?"
[1]=>
&string(9) "two_clgt?"
[2]=>
&string(11) "three_clgt?"
}
one_clgt?two_clgt?two_clgt?
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/9UeaK 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 '$' in /in/9UeaK on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/9UeaK on line 3
Process exited with code 255.
preferences:
298.35 ms | 401 KiB | 452 Q