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.

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Last modified: 2021-06-07

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