Fatal error: Cannot use 'Object' as class name as it is reserved

Fatal error: Cannot use 'Object' as class name as it is reserved

I'm trying to bake my project but it shows this error. I'm using cakephp 2.5.4 and PHP 7.0.32

I tried to change the lib folder I used the lib folder for 2.8.0 and I tried to change PHP version to 5.6.38 but nothing worked. :(