@ 2013-09-10T05:09:57Z <?php
$arr1 = $arr2 = array(
/* 1 */ array( 'A' , 'C' , 'B' ),
/* 2 */ array( 'B' , 'A' , 'C' ),
);
array_walk($arr1, 'sort');
var_dump($arr1);
foreach ($arr2 as &$a) {
sort($a);
}
var_dump($arr2);
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Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 array(2) {
[0]=>
array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
[1]=>
array(3) {
[0]=>
string(1) "B"
[1]=>
string(1) "A"
[2]=>
string(1) "C"
}
}
array(2) {
[0]=>
array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
[1]=>
&array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
}
Output for 5.2.1 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 array(2) {
[0]=>
array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
[1]=>
array(3) {
[0]=>
string(1) "C"
[1]=>
string(1) "A"
[2]=>
string(1) "B"
}
}
array(2) {
[0]=>
array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
[1]=>
&array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
}
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 array(2) {
[0]=>
array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
[1]=>
array(3) {
[0]=>
string(1) "C"
[1]=>
string(1) "A"
[2]=>
string(1) "B"
}
}
array(2) {
[0]=>
&array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
[1]=>
&array(3) {
[0]=>
string(1) "A"
[1]=>
string(1) "B"
[2]=>
string(1) "C"
}
}
Output for 4.4.2 - 4.4.9 <br />
<b>Parse error</b>: syntax error, unexpected '&', expecting T_VARIABLE or '$' in <b>/in/dhLbV</b> on line <b>10</b><br />
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 <br />
<b>Parse error</b>: parse error, unexpected '&', expecting T_VARIABLE or '$' in <b>/in/dhLbV</b> on line <b>10</b><br />
Process exited with code 255 . Output for 4.3.2 - 4.3.4 <br />
<b>Parse error</b>: parse error, expecting `T_VARIABLE' or `'$'' in <b>/in/dhLbV</b> on line <b>10</b><br />
Process exited with code 255 . preferences:dark mode live preview
288.98 ms | 401 KiB | 457 Q