What is the use of ini_set() ?

The ini_set() function in PHP is used to set the value of a PHP configuration option at runtime. It allows you to modify the behavior of PHP by changing the values of its built-in configuration directives, also known as php.ini settings.

Here are some common use cases for ini_set():

Modifying Error Reporting

You can use ini_set() to change the level of error reporting in your script. For example, to display all errors and warnings:

ini_set('display_errors', 1);
ini_set('error_reporting', E_ALL);

Setting the Default Time Zone

If your server doesn't have the default time zone set, you can use ini_set() to set it for your script:

ini_set('date.timezone', 'America/New_York');

Increasing the Memory Limit

If your script requires more memory than the default limit, you can increase it using ini_set():

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