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-rw-r--r--system/core/Security.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/system/core/Security.php b/system/core/Security.php
index bacbb78d0..082ffa96b 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -354,9 +354,9 @@ class CI_Security {
// Is the string an array?
if (is_array($str))
{
- while (list($key) = each($str))
+ foreach ($str as $key => &$value)
{
- $str[$key] = $this->xss_clean($str[$key]);
+ $str[$key] = $this->xss_clean($value);
}
return $str;