wp_recursive_ksort( array $input_array )

Sorts the keys of an array alphabetically.

Description

The array is passed by reference so it doesn’t get returned which mimics the behavior of ksort().

Parameters

$input_array

(Required) The array to sort, passed by reference.

Source

File: wp-includes/functions.php 

function wp_recursive_ksort( &$input_array ) {
	foreach ( $input_array as &$value ) {
		if ( is_array( $value ) ) {
			wp_recursive_ksort( $value );
		}
	}

	ksort( $input_array );
}

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Changelog

Changelog
Version Description
6.0.0 Introduced.