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dba_fetch

PHP function Edit on GitHub ✎

(PHP 4, PHP 5, PHP 7, PHP 8)

Fetch data specified by key

Description

dba_fetch(string|array $key, Dba\Connection $dba, int $skip = 0): string|false

Overloaded signature deprecated as of 8.3.0:

dba_fetch(string|array $key, int $skip, resource $dba): string

dba_fetch() fetches the data specified by key from the database specified with dba.

key: The key the data is specified by.
Note
When working with inifiles this function accepts arrays as keys where index 0 is the group and index 1 is the value name. See: dba_key_split().
dba: Dba
skip: The number of key-value pairs to ignore when using cdb databases. This value is ignored for all other databases which do not support multiple keys with the same name.

Returns the associated string if the key/data pair is found, false otherwise.

Version	Description
8.3.0	Calling `dba_fetch()` with `dba` as the 3rd argument is now deprecated.
8.2.0	`dba_fetch()`'s optional skip argument is now at the end in line with PHP userland semantics. The previously overloaded signature is still accepted but discouraged.