<?php
$myArr = array (
"John" => array (
"height"=>175,
"weight"=>85,
"age"=>"24"
),
"Phil" => array (
"height"=>145,
"weight"=>75,
"age"=>"22"
),
"Jim" => array (
"height"=>195,
"weight"=>140,
"age"=>"29"
)
);
// sort by height
$sorter = function($a,$b){return $a['height'] - $b['height'];};
usort($myArr, $sorter);
print_r($myArr);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
(
[0] => Array
(
[height] => 145
[weight] => 75
[age] => 22
)
[1] => Array
(
[height] => 175
[weight] => 85
[age] => 24
)
[2] => Array
(
[height] => 195
[weight] => 140
[age] => 29
)
)
- 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
(
[0] => Array
(
[height] => 145
[weight] => 75
[age] => 22
)
[1] => Array
(
[height] => 175
[weight] => 85
[age] => 24
)
[2] => Array
(
[height] => 195
[weight] => 140
[age] => 29
)
)
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/o9jso on line 22
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, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/o9jso on line 22
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/o9jso on line 22
Process exited with code 255.
preferences:
284.45 ms | 401 KiB | 369 Q