Questions and Answers for beginners PHP (1) _php Foundation

Source: Internet
Author: User
Tags php code
1, ask: Why appears "APACHE." Exe:cannot determine local host name. "?
For:

Because the Windows version of Apache does not specify servername by default, the Run-time error occurs.

The solution is to modify the httpd.conf in the Conf directory under the Apache installation directory:
-Search ServerName
-Remove the number of the front #
-Replace the value behind servername with your own settings, such as localhost or something.
-Save, restart Apache
2, Q: What does the @ in front of the function in the PHP code mean?
For:

The @ action is to ignore the error message that is generated when the function is invoked.

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