How can debugging techniques be used to identify the problem with the PHP code?

To identify the problem with PHP code, debugging techniques such as using print statements, var_dump(), or debugging tools like Xdebug can be used. By systematically going through the code, checking variable values, and tracing the flow of execution, the issue can be pinpointed and resolved. 

<?php
// Example PHP code with a debugging technique
$number1 = 10;
$number2 = 5;

$result = $number1 + $number2;

var_dump($result); // Output the result to check if it's correct
?>

Keywords

Xdebug breakpoints var_dump error_reporting stack trace

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