- Patch #44176 by Zen: performance improvement: split() -> explode().

includes/locale.inc

@@ -311,7 +311,7 @@ function _locale_import_read_po($file) {
   $plural = 0;          // Current plural form
 
   $po = strtr($po, array("\\\n" => ""));
-  $lines = split("\n", $po);
+  $lines = explode("\n", $po);
   $lineno = 0;
 
   foreach ($lines as $line) {
@@ -903,7 +903,7 @@ function _locale_export_print($str) {
  * @author Jacobo Tarrio
  */
 function _locale_export_wrap($str, $len) {
-  $words = split(" ", $str);
+  $words = explode(' ', $str);
   $ret = array();
 
   $cur = "";

includes/menu.inc

@@ -831,7 +831,7 @@ function theme_menu_links($links) {
   if (!count($links)) {
     return '';
   }
-  $level_tmp = split('-', key($links));
+  $level_tmp = explode('-', key($links));
   $level = $level_tmp[0];
   $output = "<ul class=\"links-$level\">\n";
   foreach ($links as $index => $link) {