Improve class utils (#258)

* Final private method genereate exception. Magic methods can be only public

* change deprecated pg_errormessage function

* Remove extra args

* Deprecated: Required parameter  follows optional parameter

* Modify Singleton test

* Some code cleaning. Add Aliased tests

* Add checking that peer exists

* Cosmetic fix for backward compatibility 7.4

* Improve ClassUtils, add full tests coverage

* Cosmetic fix for backward compatibility 7.4

* Cosmetic fix for backward compatibility 7.4

* Cosmetic fix for backward compatibility 7.4

Author: DeryabinSergey

composer.json

@@ -6,15 +6,11 @@
     "type": "library",
     "license": "GPL-3.0",
     "authors": [
-        {
-            "name": "Konstantin Arkhipov"
-        },
-        {
-            "name": "Anton Lebedevich"
-        }
+        { "name": "Konstantin Arkhipov" },
+        { "name": "Anton Lebedevich" }
     ],
     "require": {
-        "php": ">=7.3.0"
+        "php": ">=7.4"
     },
     "conflict": {
         "ext-http": "*"

global.inc.php.tpl

@@ -11,7 +11,7 @@
 
 // sample system-wide configuration file
 
-function error2Exception($code, $string, $file, $line, $context)
+function error2Exception($code, $string, $file, $line)
 {
     throw new \OnPHP\Core\Exception\BaseException($string, $code);
 }

src/Core/Base/Aliased.php

@@ -18,5 +18,4 @@
 interface Aliased
 {
 	public function getAlias();
-}
-?>
+}