What are the limitations of using include() with a URL in PHP?

Using include() with a URL in PHP can be a security risk as it allows for remote file inclusion, opening up the possibility of code injection and other vulnerabilities. To prevent this, it is recommended to use include() with local file paths instead of URLs. 

// Example of including a file using a local path
include('path/to/file.php');

Keywords

include URL limitations security remote file inclusion

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