Replaced `==` with `===` and `!=` with `!==` in /system/core
diff --git a/system/core/Output.php b/system/core/Output.php
index c8feb4e..496948a 100755
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -160,7 +160,7 @@
*/
public function append_output($output)
{
- if ($this->final_output == '')
+ if ($this->final_output === '')
{
$this->final_output = $output;
}
@@ -192,7 +192,7 @@
// but it will not modify the content-length header to compensate for
// the reduction, causing the browser to hang waiting for more data.
// We'll just skip content-length in those cases.
- if ($this->_zlib_oc && strncasecmp($header, 'content-length', 14) == 0)
+ if ($this->_zlib_oc && strncasecmp($header, 'content-length', 14) === 0)
{
return;
}
@@ -349,7 +349,7 @@
// --------------------------------------------------------------------
// Set the output data
- if ($output == '')
+ if ($output === '')
{
$output =& $this->final_output;
}
@@ -381,7 +381,7 @@
// --------------------------------------------------------------------
// Is compression requested?
- if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc == FALSE
+ if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc === FALSE
&& extension_loaded('zlib')
&& isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE)
{
@@ -416,7 +416,7 @@
// Do we need to generate profile data?
// If so, load the Profile class and run it.
- if ($this->enable_profiler == TRUE)
+ if ($this->enable_profiler === TRUE)
{
$CI->load->library('profiler');
if ( ! empty($this->_profiler_sections))
@@ -460,7 +460,7 @@
{
$CI =& get_instance();
$path = $CI->config->item('cache_path');
- $cache_path = ($path == '') ? APPPATH.'cache/' : $path;
+ $cache_path = ($path === '') ? APPPATH.'cache/' : $path;
if ( ! is_dir($cache_path) OR ! is_really_writable($cache_path))
{
@@ -509,7 +509,7 @@
*/
public function _display_cache(&$CFG, &$URI)
{
- $cache_path = ($CFG->item('cache_path') == '') ? APPPATH.'cache/' : $CFG->item('cache_path');
+ $cache_path = ($CFG->item('cache_path') === '') ? APPPATH.'cache/' : $CFG->item('cache_path');
// Build the file path. The file name is an MD5 hash of the full URI
$uri = $CFG->item('base_url').$CFG->item('index_page').$URI->uri_string;