rhdc / php-akamai-middleware

src/Response/AssertStagingMiddleware.php

Spacing +1 added lines, -1 removed lines

@@ -25,7 +25,7 @@
         }
 
         $headerValue = $response->getHeader(static::HEADER);
-        if (empty($headerValue) || (stripos(strtolower($headerValue[0]), 'essl') !== 0)) {
+        if (empty($headerValue) || (stripos(strtolower($headerValue[ 0 ]), 'essl') !== 0)) {
             throw new AssertStagingMiddlewareException(sprintf(
                 '"%s" header does not start with string "ESSL" (actual value = "%s")',
                 static::HEADER,