function remove_action($tag, $function_to_remove, $priority = 10, $accepted_args = 1) {}

Removes a function from a specified action hook.
This function removes a function attached to a specified action hook. This method can be used to remove default functions attached to a specific filter hook and possibly replace them with a substitute.


  • string $tag: The action hook to which the function to be removed is hooked.
  • callback $function_to_remove: The name of the function which should be removed.
  • int $priority: optional The priority of the function (default: 10).
  • int $accepted_args: optional. The number of arguments the function accepts (default: 1).

Return values

returns:Whether the function is removed.

Source code

function remove_action($tag, $function_to_remove, $priority = 10, $accepted_args = 1) {

	return remove_filter($tag, $function_to_remove, $priority, $accepted_args);



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