when i tried to install composer with php 5.6.3 that return message said i have to install php 5.6.4 at least so i just download xampp package that support php 7 to be able to install composer and laravel and when i tried to install composer after that the composer show me that Error :
The PHP exe file you specified did not run correctly [exit code 1]: E:\xampp\php\php.exe
The php.ini used by your command-line PHP is: E:\xampp\php\php.ini
A setting in your php.ini could be causing the problem: Either the 'extension_dir' value is incorrect or the dll does not exist.