What are some common pitfalls when handling PHP errors and exceptions, and how can they be avoided?

One common pitfall when handling PHP errors and exceptions is not properly logging or displaying the error messages, which can make debugging difficult. To avoid this, make sure to log errors to a file or display them in a user-friendly way to help identify and fix issues more easily. 

// Set error reporting level and display errors
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Custom error handler function
function customErrorHandler($errno, $errstr, $errfile, $errline) {
    // Log the error to a file
    error_log("Error: $errstr in $errfile on line $errline");
    
    // Display a user-friendly error message
    echo "An error occurred. Please try again later.";
}

// Set custom error handler
set_error_handler("customErrorHandler");

Keywords

try-catch error handling exception handling debugging error reporting

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