dba_key_split

(PHP 5, PHP 7, PHP 8)

dba_key_split — Splits a key in string representation into array representation

dba_key_split(string|false|null $key): array|false

dba_key_split() splits a key (string representation) into an array representation.

Returns an array of the form array(0 => group, 1 => value_name). This function will return false if key is null or false.

Version	Description
8.4.0	Passing `null` or `false` to `key` is now deprecated.

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