From 0717412c7903154d934db61a425d06123068d712 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Fri, 8 Sep 2023 11:07:01 +0000
Subject: [PATCH] remove obsolete polyfill for preg_replace_callback_array(),
fixes #3160
Closes #3160
Merge request studip/studip!2138
---
lib/visual.inc.php | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/lib/visual.inc.php b/lib/visual.inc.php
index f01553167e2..80133fd7a8f 100644
--- a/lib/visual.inc.php
+++ b/lib/visual.inc.php
@@ -780,30 +780,6 @@ function get_icon_for_mimetype($mime_type)
}
*/
-
-if (!function_exists('preg_replace_callback_array')) {
- /**
- * Perform a regular expression search and replace using callbacks
- * @link http://php.net/manual/en/function.preg-replace-callback-array.php
- * @param array $patterns_and_callbacks
- * @param mixed $subject
- * @param int $limit [optional]
- * @param int $count [optional]
- * @return array|NUll <p>preg_replace_callback_array() returns an array if the subject parameter is an array, or a string otherwise. On errors the return value is NULL</p>
- * <p>If matches are found, the new subject will be returned, otherwise subject will be returned unchanged.</p>
- */
- function preg_replace_callback_array(array $patterns_and_callbacks, $subject, $limit = -1, &$count = null)
- {
- $count = 0;
- foreach ($patterns_and_callbacks as $pattern => &$callback) {
- $subject = preg_replace_callback($pattern, $callback, $subject, $limit, $partial_count);
- $count += $partial_count;
- }
- return preg_last_error() == PREG_NO_ERROR ? $subject : null;
- }
-
-}
-
/**
* Converts an array of attributes to an html attribute string.
*
--
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