What are the advantages of using a debugger in PHP development?

Using a debugger in PHP development can help developers identify and fix bugs more quickly and efficiently. It allows for step-by-step execution of code, inspection of variables, and setting breakpoints to pause execution at specific points. This can greatly aid in understanding the flow of the program and pinpointing the exact location of errors. 

<?php
function addNumbers($num1, $num2) {
    $sum = $num1 + $num2;
    return $sum;
}

// Using a debugger to step through the code and inspect variables
$result = addNumbers(5, 10);
echo $result; // Output: 15
?>

Keywords

Xdebug breakpoints step debugging variable inspection stack trace

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