PHP set_time_limit（）不起作用，安全模式已关闭

Question

I try to disable the time limit in an PHP script by

set_time_limit(0);

but it does not work; the script is still aborted after the system default of 30 seconds. The max_execution_time setting - as displayed by phpinfo() after set_time_limit(0) - still shows 30 seconds for both Master and Local value. It also shows that Safe Mode is Off.

Do you have any idea what goes wrong? It's PHP 5.3.3 (cli) running on CentOS 6.2 with Apache 2.2.15.

Answer 1

I was able to solve the problem now. The reason was

php_admin_value max_execution_time "30"

... within the virtual host configuration. If set there, the time limit cannot be overridden by a PHP script. And the solution is to set it either in the php.ini instead of Apache config - that allows override ...

max_execution_time = 30

or to define exceptions for certain directories within the apache config, eg

<Directory /path/to/my/scripts>
  php_admin_value max_execution_time "600"
</Directory>

I also tried to define exceptions for single files using the <Files> directive, but that did not work.