What is the importance of checking the error log when debugging PHP code?

Checking the error log when debugging PHP code is important because it provides valuable information about any errors or warnings that may have occurred during the execution of the code. By reviewing the error log, developers can identify and address issues more efficiently, leading to quicker resolution of bugs and smoother functioning of the application.

// To check the error log in PHP, you can use the error_log() function to log specific messages or errors.

// Example:
error_log("An error occurred: Unable to connect to database");

// This will log the specified error message to the PHP error log file for further analysis.