How can error reporting be effectively utilized to troubleshoot PHP code issues, and where can error logs be found on a server?

Error reporting in PHP can be effectively utilized to troubleshoot code issues by setting the error reporting level in the PHP configuration file or within the code itself using the error_reporting() function. Error logs can be found on a server typically in the server's error log file, which can be accessed through the server's control panel or via SSH. 

// Set error reporting level in PHP configuration file
error_reporting(E_ALL);

// Or set error reporting level within the code
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Code snippet to generate an error
$undefinedVariable = 'Hello, World!';
echo $undefinedVariable;

Keywords

error reporting troubleshooting PHP code error logs server

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