Calling another PHP script on Linux with a PHP script

Use PHP script to invoke another PHP script under Linux
This Linux space only FTP permissions open to me ~ ~ Now I want to write a script first.php to execute second.php
Execution second.php don't know how to write ~ ~


first.php

Set_time_limit (0);      Setting response time is not limited

while (TRUE) {   

The execution here second.php do not know how to write ~ ~ ~ Thank you

Sleep (86400)

------Solution--------------------
If you want to execute the second.php; Call exec or system directly.
If you just want to require or include, it's recommended to do it outside the while.

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