<?php
function build_sorter($key) {
return function ($a, $b) use ($key) {
if ($a[$key] == $b[$key]) {
return 0;
}
return ($a[$key] < $b[$key]) ? -1 : 1;
};
}
$array = array('123' => array('1'=> 2, 'balance_USD' => 123), '12' => array('1'=> 2, 'balance_USD' => 12),);
usort($array, build_sorter('balance_USD'));
var_dump($array);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
[0]=>
array(2) {
[1]=>
int(2)
["balance_USD"]=>
int(12)
}
[1]=>
array(2) {
[1]=>
int(2)
["balance_USD"]=>
int(123)
}
}
- 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/ndDm3 on line 4
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/ndDm3 on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/ndDm3 on line 4
Process exited with code 255.
preferences:
346.01 ms | 401 KiB | 460 Q