Replaced `==` with `===` and `!=` with `!==` in /system/libraries
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 751557f..102b1df 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -97,9 +97,9 @@
*/
public function get_key($key = '')
{
- if ($key == '')
+ if ($key === '')
{
- if ($this->encryption_key != '')
+ if ($this->encryption_key !== '')
{
return $this->encryption_key;
}
@@ -449,7 +449,7 @@
*/
protected function _get_cipher()
{
- if ($this->_mcrypt_cipher == '')
+ if ($this->_mcrypt_cipher === '')
{
return $this->_mcrypt_cipher = MCRYPT_RIJNDAEL_256;
}
@@ -466,7 +466,7 @@
*/
protected function _get_mode()
{
- if ($this->_mcrypt_mode == '')
+ if ($this->_mcrypt_mode === '')
{
return $this->_mcrypt_mode = MCRYPT_MODE_CBC;
}