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Private Access Private Access
This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
Summery Summery
Sorts a multidimensional array by first member of each top level member
Syntax Syntax
Description Description
Used by uasort() as a callback, should not be used directly.
Parameters Parameters
- $a
-
(Required)
- $b
-
(Required)
Return Return
(int)
Source Source
File: wp-admin/includes/import.php
function _usort_by_first_member( $a, $b ) {
return strnatcasecmp( $a[0], $b[0] );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.9.0 | Introduced. |