I have got the setup of latest laravel from my client but when i try to create new controller its showing the below error. I am already using the latest wamp server 3 which has PHP 7.2.4 .Please help me solve this.
Parse error: syntax error, unexpected '?' in C:\wamp\www\elatetech\celebrity\vendor\laravel\framework\src\Illuminate\Foundation\helpers.php on line 233
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