update php homepage link

src/Entity/Browser/Menu/Help/About.php

@@ -39,7 +39,7 @@ class About
     public const DIALOG_FORMAT_SECONDARY_MARKUP_PHP_SRC_NAME = '<a href="%s" title="%s"><span underline="none">PHP</span></a>';
     public const DIALOG_FORMAT_SECONDARY_MARKUP_PHP_SRC_INFO = 'The Hypertext Preprocessor';
     public const DIALOG_FORMAT_SECONDARY_MARKUP_PHP_SRC_META = '<span size="small">%s</span>';
-    public const DIALOG_FORMAT_SECONDARY_MARKUP_PHP_SRC_HREF = 'https://github.com/php/php-src';
+    public const DIALOG_FORMAT_SECONDARY_MARKUP_PHP_SRC_HREF = 'https://php.net';
 
     public const DIALOG_FORMAT_SECONDARY_MARKUP_LIB_GTK_NAME = '<a href="%s" title="%s"><span underline="none">GTK</span></a>';
     public const DIALOG_FORMAT_SECONDARY_MARKUP_LIB_GTK_INFO = 'Free and open-source cross-platform widget toolkit';