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Function Reference/apply filters ref array

Execute functions hooked on a specific filter hook, specifying arguments in an array.

This function is identical to apply_filters, but the arguments passed to the functions hooked to $tag are supplied using an array.

<?php apply_filters_ref_array( $tag, $arg ); ?>

$tag

(string) (required) The name of the action to be executed.

Default: None

$args

(array) (required) The arguments supplied to the functions hooked to $tag

Default: None

Since: 3.0.0

apply_filters_ref_array() is located in wp-includes/plugin.php.