How can proper debugging techniques help identify errors in PHP scripts?

Proper debugging techniques in PHP, such as using error reporting, breakpoints, and var_dump(), can help identify errors in scripts by providing more detailed information about where the issue is occurring and what the problem might be. By systematically going through the code and checking variables at different points, developers can pinpoint the exact location of the error and troubleshoot it effectively. 

// Enable error reporting to display any PHP errors
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Use var_dump() to check the values of variables at different points in the script
$variable = "example";
var_dump($variable);

// Set breakpoints in the code using tools like Xdebug to pause execution and inspect variables
xdebug_break();

// Continue debugging by systematically checking each section of the code for errors

Keywords

Xdebug var_dump error_reporting stack trace breakpoints

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