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@ 2019-12-06T00:19:03Z

<?php

$pets = array(
   "dogs" => 2,
   "cats" => 1,
   "fish" => 3
);
asort($pets);
var_dump(key($pets));

$pets = array(
   "dogs" => 1,
   "cats" => 1,
   "fish" => 3
);
asort($pets);
var_dump(key($pets));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
asort: documentation ( source)
key: documentation ( source)

preferences:dark modelive previewkey bindings

24.74 ms | 406 KiB | 5 Q