Fixed issue #13670: Performance optimization: change while(list() to foreach() (thank...

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@7600 709f56b5-9817-0410-a4d7-c38de5d9e867

diff --git a/typo3/sysext/lang/lang.php b/typo3/sysext/lang/lang.php
index 197e61e..c50ea1a 100755 (executable)
--- a/typo3/sysext/lang/lang.php
+++ b/typo3/sysext/lang/lang.php
@@ -149,7 +149,7 @@ class language {
 
                        // Finding the requested language in this list based on the $lang key being inputted to this function.
                $ls = explode('|',$this->langSplit);
-               while(list($i,$v)=each($ls))    {
+               foreach ($ls as $i => $v) {
                        if ($v==$lang)  {       // Language is found. Configure it:
                                $this->langSplitIndex=$i;               // The index of the language as found in the TYPO3_languages list
                                $this->lang = $lang;                    // The current language key
@@ -180,14 +180,12 @@ class language {
         */
        function addModuleLabels($arr,$prefix)  {
                if (is_array($arr))     {
-                       reset($arr);
-                       while(list($k,$larr)=each($arr))        {
+                       foreach ($arr as $k => $larr) {
                                if (!isset($this->moduleLabels[$k]))    {
                                        $this->moduleLabels[$k]=array();
                                }
                                if (is_array($larr))    {
-                                       reset($larr);
-                                       while(list($l,$v)=each($larr))  {
+                                       foreach ($larr as $l => $v) {
                                                $this->moduleLabels[$k][$prefix.$l]=$v;
                                        }
                                }