What are common errors related to file_exists() in PHP and how can they be resolved?

Common errors related to file_exists() in PHP include not providing the correct file path or not handling relative paths properly. To resolve these issues, make sure to provide the correct file path and handle relative paths by using the correct directory structure. 

// Check if a file exists using the correct file path
$file_path = '/path/to/file.txt';
if (file_exists($file_path)) {
    echo "File exists!";
} else {
    echo "File does not exist!";
}

Keywords

file_exists PHP errors resolution troubleshooting

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