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
$input_arrayarrayrequired- The array to sort, passed by reference.
Source
function wp_recursive_ksort( &$input_array ) {
foreach ( $input_array as &$value ) {
if ( is_array( $value ) ) {
wp_recursive_ksort( $value );
}
}
ksort( $input_array );
}
Changelog
| Version | Description |
|---|---|
| 6.0.0 | Introduced. |
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