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@ 2018-03-22T12:07:37Z

<?php 

$error = array( 
    'qwerty1' => 1, 
    'qwerty3' => 3 
); 

$error['qwerty2'] = 2;
ksort($error);

var_dump($error);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
ksort: documentation ( source)

preferences:dark modelive previewkey bindings

28.69 ms | 405 KiB | 5 Q