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filter_id

(PHP 5 >= 5.2.0, PHP 7)

Returns the filter ID belonging to a named filter

int filter_id ( string $filtername )

Parameters:

filtername

Name of a filter to get.

Returns:

ID of a filter on success or FALSE if filter doesn't exist.

See also:

filter_list() -

Links:

http://php.net/manual/en/function.filter-id.php

doc_php

2016-02-24 16:13:05

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