<?php
$myData = array(
array('key2' => 'value1', 'key3' => 'value1', 'key4' => 'value4'),
array('key4' => 'value4'),
array('key1' => 'value1', 'key4' => 'value4'),
array('key1' => 'value1', 'key2' => 'value1', 'key3' => 'value1', 'key4' => 'value4')
);
usort($myData, function ($a, $b) { return count($b) - count($a); });
print_r($myData);
- Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- Array
(
[0] => Array
(
[key1] => value1
[key2] => value1
[key3] => value1
[key4] => value4
)
[1] => Array
(
[key2] => value1
[key3] => value1
[key4] => value4
)
[2] => Array
(
[key1] => value1
[key4] => value4
)
[3] => Array
(
[key4] => value4
)
)
preferences:
146.13 ms | 408 KiB | 5 Q