<?php
$array = ['Kale', 'Kaleidoscope', 'Aardvark', 'Apple', 'Leicester', 'Lovely'];
usort($array, function($a, $b) {
return strcmp($a[0], $b[0]);
});
var_dump($array);
- Output for 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(6) {
[0]=>
string(8) "Aardvark"
[1]=>
string(5) "Apple"
[2]=>
string(4) "Kale"
[3]=>
string(12) "Kaleidoscope"
[4]=>
string(9) "Leicester"
[5]=>
string(6) "Lovely"
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- array(6) {
[0]=>
string(5) "Apple"
[1]=>
string(8) "Aardvark"
[2]=>
string(4) "Kale"
[3]=>
string(12) "Kaleidoscope"
[4]=>
string(6) "Lovely"
[5]=>
string(9) "Leicester"
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/nMX98 on line 3
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 '[' in /in/nMX98 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/nMX98 on line 3
Process exited with code 255.
preferences:
322.47 ms | 401 KiB | 465 Q