Solution 1 – When we have access to PHP configurations files.

If  we can edit the PHP config files the problem boils down to changing one variable in PHP.ini. Usually the right PHP.ini can be found in the main PHP dir (for example in my PHP WAMP intallation it’s located in C:\wamp\bin\php\php5.2.5). And now we just need to open it and look for the line:

max_execution_time = 30

Changing the 30 seconds setting to something like 120 seconds should do the trick. And all we need to do now is to restart the web server.

Solution 2 – On a remote server.

There is a nice PHP function called set_time_limit ( int $seconds ), every time it’s called it sets the timeout counter with the given value, which means that the script will now be able to run for $seconds. Execution of set_time_limit(0) removes the PHP timeout limit.

Unfortunately this will not work if PHP is running in safe mode. For further details consult the PHP manual.

Other timeout possibilities

It’s also worth mentioning that most of webservers have their own timeout counters – e.g. in Apache it’s set to 300 s by default. 6 minutes is usually plenty of time but it still can be changed if we desire so . The timeout setting can be found in httpd-default.conf file which is located with the rest of Apache conf files (e.g. my path is C:\wamp\bin\apache\apache2.2.6\conf\extra).