posix_getpid 去除

app/Utils/helpers.php

@@ -121,8 +121,3 @@ function getOciConnect()
     $charset = config('database.connections.oracle.charset');
     return oci_connect($username,$password,$host.'/'.$service_name,$charset);
 }
-
-function posix_getpid(): string
-{
-    return get_current_user();
-}