How can debugging techniques in PHP, such as error checking and variable tracing, help identify and resolve inclusion-related issues on a website?

Inclusion-related issues on a website can be identified and resolved using debugging techniques in PHP such as error checking and variable tracing. By carefully examining error messages and tracing the values of variables involved in the inclusion process, developers can pinpoint the source of the issue and make necessary corrections in the code. 

<?php
// Example code snippet demonstrating how debugging techniques can help resolve inclusion-related issues

// Check for errors during file inclusion
if (file_exists('included_file.php')) {
    include 'included_file.php';
} else {
    echo 'Error: File not found';
}

// Trace variables involved in the inclusion process
$includedVariable = 'This is a variable from included file';
echo $includedVariable;
?>

Keywords

debugging techniques error checking variable tracing inclusion-related issues PHP functions

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