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PHP Manual :: filter_id



filter_has_var || filter_input_array || Filter Functions || PHP Manual

(PHP 5 >= 5.2.0, PHP 7)

filter_idReturns the filter ID belonging to a named filter

Description

int filter_id ( string $filtername )

Parameters

filtername

Name of a filter to get.

Return Values

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

See Also



filter_has_var || filter_input_array || Filter Functions || PHP Manual
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