<?php
$array = array(array('date'=>'2014-12-01', 'price'=>'123.00'), array('date'=>'2013-12-01', 'price'=>'123.00'), array('date'=>'2014-02-01', 'price'=>'123.00'), array('date'=>'2014-03-01', 'price'=>'123.00'));
var_dump($array);
function array_sort_by_column(&$arr, $col, $dir = SORT_ASC) {
$sort_col = array();
foreach ($arr as $key=> $row) {
$sort_col[$key] = $row[$col];
}
array_multisort($sort_col, $dir, $arr);
}
array_sort_by_column($array, 'date');
var_dump($array);
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 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(4) {
[0]=>
array(2) {
["date"]=>
string(10) "2014-12-01"
["price"]=>
string(6) "123.00"
}
[1]=>
array(2) {
["date"]=>
string(10) "2013-12-01"
["price"]=>
string(6) "123.00"
}
[2]=>
array(2) {
["date"]=>
string(10) "2014-02-01"
["price"]=>
string(6) "123.00"
}
[3]=>
array(2) {
["date"]=>
string(10) "2014-03-01"
["price"]=>
string(6) "123.00"
}
}
array(4) {
[0]=>
array(2) {
["date"]=>
string(10) "2013-12-01"
["price"]=>
string(6) "123.00"
}
[1]=>
array(2) {
["date"]=>
string(10) "2014-02-01"
["price"]=>
string(6) "123.00"
}
[2]=>
array(2) {
["date"]=>
string(10) "2014-03-01"
["price"]=>
string(6) "123.00"
}
[3]=>
array(2) {
["date"]=>
string(10) "2014-12-01"
["price"]=>
string(6) "123.00"
}
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
- array(4) {
[0]=>
array(2) {
["date"]=>
string(10) "2014-12-01"
["price"]=>
string(6) "123.00"
}
[1]=>
array(2) {
["date"]=>
string(10) "2013-12-01"
["price"]=>
string(6) "123.00"
}
[2]=>
array(2) {
["date"]=>
string(10) "2014-02-01"
["price"]=>
string(6) "123.00"
}
[3]=>
array(2) {
["date"]=>
string(10) "2014-03-01"
["price"]=>
string(6) "123.00"
}
}
array(4) {
[0]=>
array(2) {
["date"]=>
string(10) "2014-12-01"
["price"]=>
string(6) "123.00"
}
[1]=>
array(2) {
["date"]=>
string(10) "2013-12-01"
["price"]=>
string(6) "123.00"
}
[2]=>
array(2) {
["date"]=>
string(10) "2014-02-01"
["price"]=>
string(6) "123.00"
}
[3]=>
array(2) {
["date"]=>
string(10) "2014-03-01"
["price"]=>
string(6) "123.00"
}
}
preferences:
278.43 ms | 403 KiB | 456 Q