Used ternary operator instead of "or" for constant definition

tests/_bootstrap.php

@@ -2,14 +2,14 @@
 
 // the entry script URL (without host info) for functional and acceptance tests
 // PLEASE ADJUST IT TO THE ACTUAL ENTRY SCRIPT URL
-defined('TEST_ENTRY_URL') or define('TEST_ENTRY_URL', '/basic/web/index-test.php');
+defined('TEST_ENTRY_URL') ?: define('TEST_ENTRY_URL', '/basic/web/index-test.php');
 
 // the entry script file path for functional and acceptance tests
-defined('TEST_ENTRY_FILE') or define('TEST_ENTRY_FILE', dirname(__DIR__) . '/web/index-test.php');
+defined('TEST_ENTRY_FILE') ?: define('TEST_ENTRY_FILE', dirname(__DIR__) . '/web/index-test.php');
 
-defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_DEBUG') ?: define('YII_DEBUG', true);
 
-defined('YII_ENV') or define('YII_ENV', 'test');
+defined('YII_ENV') ?: define('YII_ENV', 'test');
 
 require_once(__DIR__ . '/../vendor/autoload.php');
 

tests/_console_bootstrap.php

@@ -1,12 +1,12 @@
 <?php
 
-defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_DEBUG') ?: define('YII_DEBUG', true);
 
-defined('YII_ENV') or define('YII_ENV', 'test');
+defined('YII_ENV') ?: define('YII_ENV', 'test');
 
 // fcgi doesn't have STDIN and STDOUT defined by default
-defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
-defined('STDOUT') or define('STDOUT', fopen('php://stdout', 'w'));
+defined('STDIN') ?: define('STDIN', fopen('php://stdin', 'r'));
+defined('STDOUT') ?: define('STDOUT', fopen('php://stdout', 'w'));
 
 require(__DIR__ . '/../vendor/autoload.php');
 require(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php');

web/index-test.php

@@ -5,8 +5,8 @@ if (!in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', '::1'])) {
 	die('You are not allowed to access this file.');
 }
 
-defined('YII_DEBUG') or define('YII_DEBUG', true);
-defined('YII_ENV') or define('YII_ENV', 'test');
+defined('YII_DEBUG') ?: define('YII_DEBUG', true);
+defined('YII_ENV') ?: define('YII_ENV', 'test');
 
 require(__DIR__ . '/../vendor/autoload.php');
 require(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php');

web/index.php

@@ -1,8 +1,8 @@
 <?php
 
 // comment out the following two lines when deployed to production
-defined('YII_DEBUG') or define('YII_DEBUG', true);
-defined('YII_ENV') or define('YII_ENV', 'dev');
+defined('YII_DEBUG') ?: define('YII_DEBUG', true);
+defined('YII_ENV') ?: define('YII_ENV', 'dev');
 
 require(__DIR__ . '/../vendor/autoload.php');
 require(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php');

yii

@@ -8,11 +8,11 @@
  * @license http://www.yiiframework.com/license/
  */
 
-defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_DEBUG') ?: define('YII_DEBUG', true);
 
 // fcgi doesn't have STDIN and STDOUT defined by default
-defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
-defined('STDOUT') or define('STDOUT', fopen('php://stdout', 'w'));
+defined('STDIN') ?: define('STDIN', fopen('php://stdin', 'r'));
+defined('STDOUT') ?: define('STDOUT', fopen('php://stdout', 'w'));
 
 require(__DIR__ . '/vendor/autoload.php');
 require(__DIR__ . '/vendor/yiisoft/yii2/Yii.php');