How can debugging techniques be utilized to identify the root cause of the issue in the PHP script?

Issue: To identify the root cause of an issue in a PHP script, debugging techniques such as using var_dump(), print_r(), error_reporting(), and xdebug can be utilized. By examining the output of these debugging tools, developers can pinpoint the specific line of code or variable that is causing the problem. PHP Code Snippet: 

<?php
error_reporting(E_ALL); // Enable error reporting to catch any potential issues

// Your PHP script code here

// Example of using var_dump() to debug a variable
$variable = "Hello, World!";
var_dump($variable);

// Example of using print_r() to debug an array
$array = [1, 2, 3];
print_r($array);
?>

Keywords

Xdebug breakpoints var_dump error_reporting stack trace

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