More PHP 5.2 install compatibility

https://github.com/FreshRSS/FreshRSS/issues/1055

1 files changed, 12 insertions, 12 deletions

diff --git a/lib/lib_rss.php b/lib/lib_rss.php
index 4852f7217..457fada3d 100644
--- a/lib/lib_rss.php
+++ b/lib/lib_rss.php
@@ -16,19 +16,19 @@ if (!function_exists('json_encode')) {
 }
 
 if (!function_exists('array_replace_recursive')) {
-	function array_replace_recursive($array, $array1) {	//http://php.net/manual/function.array-replace-recursive.php#92574
-		function recurse($array, $array1) {
-			foreach ($array1 as $key => $value) {
-				if (!isset($array[$key]) || (isset($array[$key]) && !is_array($array[$key]))) {
-					$array[$key] = array();	//create new key in $array, if it is empty or not an array
-				}
-				if (is_array($value)) {
-					$value = recurse($array[$key], $value);	// overwrite the value in the base array
-				}
-				$array[$key] = $value;
+	function arr_recurse($array, $array1) {
+		foreach ($array1 as $key => $value) {
+			if (!isset($array[$key]) || (isset($array[$key]) && !is_array($array[$key]))) {
+				$array[$key] = array();	//create new key in $array, if it is empty or not an array
 			}
-			return $array;
+			if (is_array($value)) {
+				$value = arr_recurse($array[$key], $value);	// overwrite the value in the base array
+			}
+			$array[$key] = $value;
 		}
+		return $array;
+	}
+	function array_replace_recursive($array, $array1) {	//http://php.net/manual/function.array-replace-recursive.php#92574
 		// handle the arguments, merge one by one
 		$args = func_get_args();
 		$array = $args[0];
@@ -37,7 +37,7 @@ if (!function_exists('array_replace_recursive')) {
 		}
 		for ($i = 1; $i < count($args); $i++) {
 			if (is_array($args[$i])) {
-				$array = recurse($array, $args[$i]);
+				$array = arr_recurse($array, $args[$i]);
 			}
 		}
 		return $array;