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@ 2022-09-21T15:56:47Z

<?php


$array = array(
    array( 'username' => 'user1' ),
    array( 'username' => 'user2' )
);
$username = 'user1';
$key = array_search(array('username' => $username), $array);
var_dump($key);

$username = 'x';
$key = array_search(array('username' => $username), $array);
var_dump($key);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_search: documentation ( source)

preferences:dark modelive previewkey bindings

33.78 ms | 405 KiB | 5 Q