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R3m/framework Function reference array.key.list

{array.key.list(Array $array, Mixed $search_value, Bool $strict=false)}

{array.key.list()} — Return all the keys, or a subset of the keys of an array. {array.key.list()} returns the keys, numeric and string, from the array.
If a search_value is specified, then only the keys for that value are returned.
Otherwise, all the keys from the array are returned.

Returns an array of all the keys in array.

More information:

https://www.php.net/manual/en/function.array-keys.php

Last modified: 2021-06-06

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