What are common challenges faced when trying to install PEAR on a web server like STRATO?

Common challenges when trying to install PEAR on a web server like STRATO include issues with file permissions, missing dependencies, and incorrect configuration settings. To solve these problems, make sure that the file permissions are set correctly, all necessary dependencies are installed, and the configuration settings are properly configured.

// Example code snippet to check and set file permissions
chmod('/path/to/pear', 0755);