How can the phpinfo() function help identify the location and presence of a php.ini file in PHP configurations?

The phpinfo() function can help identify the location and presence of a php.ini file in PHP configurations by displaying detailed information about the PHP environment, including the path to the loaded php.ini file. This can be useful for troubleshooting configuration issues or verifying the settings in the php.ini file. 

<?php
phpinfo();
?>

Keywords

phpinfo php.ini location presence configurations

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