Merge pull request zendframework/zendframework#7413 from samsonasik/p…

…erformance-loop increase loop performance by assign count() to variable
zendframework · May 4, 2015 · f9afcef · f9afcef
3 parents 61e9069 + aeee471 + 6023e22
commit f9afcef
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Dn.php b/src/Dn.php
@@ -553,9 +553,9 @@ public static function explodeDn(
         }
         $ret = array();
         for ($i = 0, $count = count($k); $i < $count; $i++) {
-            if (is_array($k[$i]) && is_array($v[$i]) && (count($k[$i]) === count($v[$i]))) {
+            if (is_array($k[$i]) && is_array($v[$i]) && (($keyCount = count($k[$i])) === count($v[$i]))) {
                 $multi = array();
-                for ($j = 0; $j < count($k[$i]); $j++) {
+                for ($j = 0; $j < $keyCount; $j++) {
                     $key         = $k[$i][$j];
                     $val         = $v[$i][$j];
                     $multi[$key] = $val;