maj+ header

index.php

@@ -7,7 +7,7 @@
  */
 
 namespace Grav;
-define('GRAV_PHP_MIN', '5.5.9');
+define('GRAV_PHP_MIN', '5.6.4');
 
 // Ensure vendor libraries exist
 $autoload = __DIR__ . '/vendor/autoload.php';
@@ -15,7 +15,7 @@ if (!is_file($autoload)) {
     die("Please run: <i>bin/grav install</i>");
 }
 
-if (PHP_SAPI == 'cli-server') {
+if (PHP_SAPI === 'cli-server') {
     if (!isset($_SERVER['PHP_CLI_ROUTER'])) {
        die("PHP webserver requires a router to run Grav, please use: <pre>php -S {$_SERVER['SERVER_NAME']}:{$_SERVER['SERVER_PORT']} system/router.php</pre>");
     }