What are the implications of using "include" with a URL instead of a file path in PHP?

Using a URL instead of a file path with the "include" function in PHP can pose security risks as it allows for remote file inclusion, making your application vulnerable to attacks. To mitigate this risk, it is recommended to use file paths instead of URLs when including files in PHP scripts. 

// Incorrect way using a URL
include 'http://example.com/file.php';

// Correct way using a file path
include 'file.php';

Keywords

include URL file path security risk remote file inclusion

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