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-rw-r--r--include/functions_search.inc.php17
1 files changed, 0 insertions, 17 deletions
diff --git a/include/functions_search.inc.php b/include/functions_search.inc.php
index 8f1105caf..24b676e1f 100644
--- a/include/functions_search.inc.php
+++ b/include/functions_search.inc.php
@@ -252,23 +252,6 @@ SELECT DISTINCT(id)
return $items;
}
-
-if (!function_exists('array_intersect_key')) {
- function array_intersect_key()
- {
- $arrs = func_get_args();
- $result = array_shift($arrs);
- foreach ($arrs as $array) {
- foreach ($result as $key => $v) {
- if (!array_key_exists($key, $array)) {
- unset($result[$key]);
- }
- }
- }
- return $result;
- }
-}
-
/**
* returns the LIKE sql clause corresponding to the quick search query $q
* and the field $field. example q="john bill", field="file" will return