How secure is PHP source code from unauthorized access?

PHP source code can be vulnerable to unauthorized access if proper security measures are not in place. To secure PHP source code, it is recommended to store sensitive configuration files outside of the web root directory, use secure file permissions, and implement access controls such as authentication and authorization. 

// Example of securing PHP source code by storing sensitive configuration files outside of the web root directory

// Define the path to the configuration file outside of the web root directory
$configFilePath = '/path/to/config.php';

// Include the configuration file
include $configFilePath;

Keywords

PHP source code security unauthorized access protection

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