fix typo and typehint

setup/index.php

@@ -133,6 +133,4 @@ match ($iStep) {
     'doupgrade' => checkAndInclude('steps/upgrade/doupgrade.php'),
     'doinstall' => checkAndInclude('steps/setup/doinstall.php'),
     default => checkAndInclude('steps/languagechooser.php'),
-};
-
-?>
+};

setup/lib/functions.phpinfo.php

@@ -1,12 +1,12 @@
 <?php
 
 /**
- * Project: 
+ * Project:
  * Contenido Content Management System
- * 
- * Description: 
- * 
- * Requirements: 
+ *
+ * Description:
+ *
+ * Requirements:
  * @con_php_req 5
  *
  * @package    ContenidoBackendArea
@@ -16,17 +16,17 @@
  * @license    http://www.contenido.org/license/LIZENZ.txt
  * @link       http://www.4fb.de
  * @link       http://www.contenido.org
- * 
- * 
- * 
- * {@internal 
+ *
+ *
+ *
+ * {@internal
  *   created  unknown
  *   modified 2008-07-07, bilal arslan, added security fix
  *   modified 2011-02-08, Dominik Ziegler, removed old PHP compatibility stuff as contenido now requires at least PHP 5
  *
  *   $Id$:
  * }}
- * 
+ *
  */
 if (!defined('CON_FRAMEWORK')) {
     die('Illegal call');
@@ -41,52 +41,52 @@ define("E_EXTENSION_CANTCHECK", 3);
  * canPHPurlfopen: Checks if PHP is able to use
  * allow_url_fopen.
  */
-function canPHPurlfopen(): bool|string
+function canPHPurlfopen(): bool
 {
     return ini_get("allow_url_fopen");
 }
 
-function getPHPDisplayErrorSetting(): bool|string
+function getPHPDisplayErrorSetting(): bool
 {
     return ini_get("display_errors");
 }
 
-function getPHPFileUploadSetting(): bool|string
+function getPHPFileUploadSetting(): bool
 {
     return ini_get("file_uploads");
 }
 
-function getPHPGPCOrder(): bool|string
+function getPHPGPCOrder(): bool
 {
     return ini_get("gpc_order");
 }
 
-function getPHPMagicQuotesRuntime(): bool|string
+function getPHPMagicQuotesRuntime(): bool
 {
     return ini_get("magic_quotes_runtime");
 }
 
-function getPHPMagicQuotesSybase(): bool|string
+function getPHPMagicQuotesSybase(): bool
 {
     return ini_get("magic_quotes_sybase");
 }
 
-function getPHPMaxExecutionTime(): bool|string
+function getPHPMaxExecutionTime(): bool
 {
     return ini_get("max_execution_time");
 }
 
-function getPHPOpenBasedirSetting(): bool|string
+function getPHPOpenBasedirSetting(): bool
 {
     return ini_get("open_basedir");
 }
 
-function checkPHPSQLSafeMode(): bool|string
+function checkPHPSQLSafeMode(): bool
 {
     return ini_get("sql.safe_mode");
 }
 
-function return_bytes($val): float|int|string
+function return_bytes($val): float|int
 {
     if (strlen($val) == 0) {
         return 0;
@@ -94,13 +94,14 @@ function return_bytes($val): float|int|string
     $val = trim($val);
     $last = $val[strlen($val) - 1];
     return match ($last) {
-        'k', 'K' => (int) $val * 1024,
-        'm', 'M' => (int) $val * 1_048_576,
+        'k', 'K' => (int)$val * 1024,
+        'm', 'M' => (int)$val * 1_048_576,
         default => $val,
     };
 }
 
-function isPHPExtensionLoaded($extension) {
+function isPHPExtensionLoaded($extension)
+{
     $value = extension_loaded($extension);
 
     if ($value === true) {
@@ -118,7 +119,7 @@ function isPHPExtensionLoaded($extension) {
 
 /**
  * Test for PHP compatibility
- * 
+ *
  * @param string $sVersion phpversion to test
  * @return boolean
  */