<?php
$arr = array (
array ('Q1',2017),
array ('Q3',2017),
array ('Q3',2012),
array ('Q4',2015),
array ('Q4',2017),
array ('Q2',2017),
);
$new = array();
foreach($arr as $subarr){
$new[$subarr[1]][] = $subarr[0];
sort($new[$subarr[1]]);
}
ksort($new);
$finalarr = array();
foreach($new as $key => $val){
foreach($val as $k=>$v){
$finalarr[] = array($v, $key);
}
}
echo "<pre>"; print_r($finalarr);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.2.19, 8.3.0 - 8.3.7
- <pre>Array
(
[0] => Array
(
[0] => Q3
[1] => 2012
)
[1] => Array
(
[0] => Q4
[1] => 2015
)
[2] => Array
(
[0] => Q1
[1] => 2017
)
[3] => Array
(
[0] => Q2
[1] => 2017
)
[4] => Array
(
[0] => Q3
[1] => 2017
)
[5] => Array
(
[0] => Q4
[1] => 2017
)
)
preferences:
193.79 ms | 405 KiB | 185 Q