PHP allows to change some settings mentioned in php.ini for the current script via ini_set(). This function requires two string arguments. First one is the setting name and the second one is the value.
For an example think that your script is in a remote server and it has disabled display_errors setting. If you are still developing your application and would like to see errors in web browser then you can enable this setting as below.
ini_set('display_errors',...
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PHP.ini is very useful and it is a configuration file that is used to customize behavior of PHP at runtime. This enables easy administration in the way you administer Apache web server using configuration files. The Settings in which upload directory, register global variables, display errors, log errors, max uploading size setting, maximum time to execute a script and other configurations is written in this file.
When PHP Server starts up it...
PHP Stands for Hypertext PreProcessor
PHP is a server-side, cross-platform, HTML embedded scripting language.
That's a mouthful, but if we break the definition down into smaller pieces, it is easier to understand.
server-side: This means that PHP scripts execute on the Web server, not within the browser on your local machine.
cross-platform: Cross-platform means that PHP scripts can run on many different operating systems and Web servers. PHP...
