<?php
$array = [
'Alex' => [
[
['event' => 'eventName1'],['event' => 'eventName2']
],
[
['event' => 'eventName3'],['event' => 'eventName4']
],
[
['event' => 'eventName5'],['event' => 'eventName6']
],
[
['event' => 'eventName7'],['event' => 'eventName8']
],
[],
[],
[]
],
'christoper'=>[
[],[],[],[],[],[],[]
]
];
$array = array_filter($array, function ($v) { return count(array_filter($v)); });
print_r($array);
- Output for 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- Array
(
[Alex] => Array
(
[0] => Array
(
[0] => Array
(
[event] => eventName1
)
[1] => Array
(
[event] => eventName2
)
)
[1] => Array
(
[0] => Array
(
[event] => eventName3
)
[1] => Array
(
[event] => eventName4
)
)
[2] => Array
(
[0] => Array
(
[event] => eventName5
)
[1] => Array
(
[event] => eventName6
)
)
[3] => Array
(
[0] => Array
(
[event] => eventName7
)
[1] => Array
(
[event] => eventName8
)
)
[4] => Array
(
)
[5] => Array
(
)
[6] => Array
(
)
)
)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Array
(
[Alex] => Array
(
[0] => Array
(
[0] => Array
(
[event] => eventName1
)
[1] => Array
(
[event] => eventName2
)
)
[1] => Array
(
[0] => Array
(
[event] => eventName3
)
[1] => Array
(
[event] => eventName4
)
)
[2] => Array
(
[0] => Array
(
[event] => eventName5
)
[1] => Array
(
[event] => eventName6
)
)
[3] => Array
(
[0] => Array
(
[event] => eventName7
)
[1] => Array
(
[event] => eventName8
)
)
[4] => Array
(
)
[5] => Array
(
)
[6] => Array
(
)
)
)
preferences:
165.91 ms | 405 KiB | 153 Q