PHP Info

Go to System → Settings → System

Due to the diverse configurations of different systems, phpinfo() is a valuable tool for checking PHP settings and available variables on a specific system.

It provides a comprehensive overview of the current PHP environment, including:

  • PHP Version: The installed PHP version.

  • Compilation Options and Extensions: Information about PHP's compilation settings and loaded extensions.

  • Server and Environment: Details about the web server and operating system environment.

  • Configuration Options: Master and local values of PHP configuration settings.

  • HTTP Headers: Information about HTTP headers.

  • upload_max_filesize and memory_limit

Example Use Case:

To prevent scripts from running out of memory, you can use phpinfo() to check the current memory_limit setting and then modify it as needed in your PHP configuration file (e.g., php.ini).

tips

If you're searching for the memory_limit setting and find a local value of 128M followed by a master value of 256M, the effective memory_limit for that specific context will be 128M because the local value takes precedence.

 

If you encounter a blank page, it means your hosting provider does not permit viewing php.info.

Please be aware that phpinfo contains numerous PHP settings that you should not expose publicly.

 

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