What tools or methods can be used to protect PHP source code?

To protect PHP source code, developers can use tools like PHP obfuscators, which scramble the code to make it difficult to understand. Another method is to use PHP encoders, which convert the code into a format that is only readable by a specific decoder program. Additionally, developers can also implement server-side security measures to restrict access to the source code files. 

// Example of using a PHP obfuscator to protect source code
$sourceCode = '<?php echo "Hello, World!"; ?>';

$obfuscatedCode = obfuscatePHP($sourceCode);

function obfuscatePHP($sourceCode) {
    // Code to obfuscate PHP source code
    return $obfuscatedCode;
}

Keywords

Obfuscation Encryption PHP Encoder SourceGuardian IonCube

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