How can one troubleshoot and resolve file inclusion errors in PHP effectively?

File inclusion errors in PHP can be troubleshooted and resolved effectively by checking the file path and ensuring that the file exists in the specified location. Additionally, verifying the file permissions and using the correct file inclusion functions can help resolve the issue. 

// Example code snippet to resolve file inclusion errors
$file_path = 'includes/header.php';

if (file_exists($file_path)) {
    include($file_path);
} else {
    echo "File not found!";
}

Keywords

file inclusion PHP troubleshooting resolve errors

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