What are some best practices for setting file permissions in PHP scripts on a web hosting server?

Setting appropriate file permissions in PHP scripts on a web hosting server is crucial for security. It is recommended to restrict permissions to only those necessary for the script to function properly, and to avoid giving unnecessary write permissions. Setting permissions to 644 for files and 755 for directories is a common best practice. 

// Set file permissions to 644 for files and 755 for directories
chmod('/path/to/file.php', 0644);
chmod('/path/to/directory', 0755);

Keywords

file permissions PHP scripts web hosting server security chmod

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