← All changes | polyfills.php +14 -23 3.15.0 → 3.6.0 View file →

		@@ -1,34 +1,25 @@
1	1	<?php
	2	+
2	3	/**
3		- * Authorizer
	4	+ * Polyfill for array_key_last(), used in class-cas.php. Not available in PHP
	5	+ * versions below 7.3.
4	6	*
5		- * @license GPL-2.0+
6		- * @link https://github.com/uhm-coe/authorizer
7		- * @package authorizer
	7	+ * Get the last key of the given array without affecting the internal array
	8	+ * pointer.
	9	+ *
	10	+ * @param array $array An array.
	11	+ *
	12	+ * @return mixed The last key of array if the array is not empty; NULL otherwise.
8	13	*/
9		-
10		-// Prevent direct access.
11		-defined( 'ABSPATH' ) || exit;
12		-
13	14	if ( ! function_exists( 'array_key_last' ) ) {
14		- /**
15		- * Polyfill for array_key_last(), used in class-cas.php. Not available in PHP
16		- * versions below 7.3.
17		- *
18		- * Get the last key of the given array without affecting the internal array
19		- * pointer.
20		- *
21		- * @param array $arr An array.
22		- *
23		- * @return mixed The last key of array if the array is not empty; NULL otherwise.
24		- */
25		- function array_key_last( $arr ) {
	15	+ function array_key_last( $array ) {
26	16	$key = null;
27		- if ( is_array( $arr ) ) {
28		- end( $arr );
29		- $key = key( $arr );
	17	+ if ( is_array( $array ) ) {
	18	+ end( $array );
	19	+ $key = key( $array );
30	20	}
31	21
32	22	return $key;
33	23	}
34	24	}
	25	+