Understanding PHP Configuration

PHP Configuration

Overview#

The PHP Configuration section allows you to view and manage PHP settings for your hosting package. These settings control how PHP scripts run and can help optimize performance, security, and compatibility with your website or application.

Access PHP Configuration#

To view your PHP settings:

1. Log in to your hosting control panel.
2. Select the hosting package you want to manage.
3. Open PHP Configuration.

You will see a list of available PHP directives and their current values.

Common PHP Settings#

display_errors#

Controls whether PHP errors are shown to visitors.

• Activated: Errors are displayed.
• Not Activated: Errors are hidden from visitors.

For live websites, it is generally recommended to keep this disabled.

file_uploads#

Allows files to be uploaded through your website.

• Activated: File uploads are allowed.
• Not Activated: File uploads are blocked.

upload_max_filesize#

Defines the maximum size of a file that can be uploaded.

Example: 128M

post_max_size#

Controls the maximum amount of data that can be sent in a form submission.

Example: 128M

memory_limit#

Sets the maximum amount of memory a PHP script can use.

Example: 128M

max_execution_time#

Defines how long a PHP script can run before it is stopped.

Example: 300 seconds

max_input_vars#

Controls the maximum number of input variables that can be processed in a request.

Example: 2500

This is commonly adjusted for larger forms and content management systems.

max_file_uploads#

Defines the maximum number of files that can be uploaded in a single request.

Example: 16

short_open_tag#

Allows the use of PHP short tags.

• Activated: Short tags can be used.
• Not Activated: Only standard PHP tags are allowed.

output_buffering#

Controls whether PHP stores output before sending it to the browser.

error_reporting#

Determines which PHP errors and warnings are reported.

This setting is commonly used when troubleshooting website issues.