diff --git a/html/install.php b/html/install.php
index bd9b51ba7..ff3f54ed3 100644
--- a/html/install.php
+++ b/html/install.php
@@ -376,15 +376,10 @@ $fatal=0;
 //------------------------------------------------------------------------------
 // PHP Version
 //------------------------------------------------------------------------------
-if (!defined('PHP_VERSION_ID')) {
-   $version = explode('.',PHP_VERSION);
-
-   define('PHP_VERSION_ID', ($version[0] * 10000 + $version[1] * 100 ));
-}
 /**
  * Minimum version  = 8.2 == 80200 
  */
-if ( PHP_VERSION_ID < 80200)  {
+if (!defined('PHP_VERSION_ID') || PHP_VERSION_ID < 80200)  {
     echo $g_failed. " ".phpversion()." ". _("Version PHP trop basse , minimum 8.2");
     echo '<p style="color:grey;margin-left:20px">';
     printf(_("Cette version nécessite au moins une version supérieure ou égale à 8.2"));