php / 8.1.5 / function.key-exists.html /

key_exists

(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)

key_exists — Alias of array_key_exists()

Description

This function is an alias of: array_key_exists().

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.key-exists.php

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Last Updated 2022-04-25T15:10:39Z