How can error reporting be utilized to troubleshoot PHP code?

Error reporting in PHP can be utilized to troubleshoot code by displaying detailed error messages that can help identify issues in the code. By setting the error_reporting level to E_ALL, all errors, warnings, and notices will be displayed, making it easier to pinpoint the source of the problem. Additionally, using functions like error_log() can help log errors to a file for further analysis. 

// Set error reporting level to display all errors
error_reporting(E_ALL);

// Display errors on screen
ini_set('display_errors', 1);

// Log errors to a file
ini_set('log_errors', 1);
ini_set('error_log', '/path/to/error.log');

Keywords

error reporting PHP code troubleshooting debugging error types

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