[PHP] run php file in browser with exec command or any other command

Hello Friends, I have one php file in this file i have just use mail function to send the email for testing. In other php file i have used exec('/usr/bin/php -f filepath/filename.php'); and when i run the second file which contains exec command. But i do not get any email. So it is not working

[PHP] Shipping Address on Paypal

Hello Friends, As i am integrating Paypal pro (For CC) in my site. Our client has a merchant account. We have a kit for paypal integration with client 'credential certificate'. We are getting success and payment is completed. We have a problem that shipping address is not displayed on paypal