Use identical operator for non-empty strings

Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/openid.php b/examples/openid.php
index c5383f82fb..b0c3b94f3c 100644
--- a/examples/openid.php
+++ b/examples/openid.php
@@ -91,14 +91,14 @@ session_name($session_name);
 
 // Determine realm and return_to
 $base = 'http';
-if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
+if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') {
     $base .= 's';
 }
 $base .= '://' . $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'];
 
 $realm = $base . '/';
 $returnTo = $base . dirname($_SERVER['PHP_SELF']);
-if ($returnTo[strlen($returnTo) - 1] != '/') {
+if ($returnTo[strlen($returnTo) - 1] !== '/') {
     $returnTo .= '/';
 }
 $returnTo .= 'openid.php';