What are the implications of PHP extensions being moved to the PECL repository for XSLT functionality?

The implications of PHP extensions being moved to the PECL repository for XSLT functionality mean that users will need to install the XSL extension separately from the main PHP distribution. This may require additional steps for users to enable XSLT functionality in their PHP applications.

// Example code snippet to enable XSLT functionality in PHP
if (!extension_loaded('xsl')) {
    echo "XSL extension not loaded. Please install the XSL extension from the PECL repository.";
} else {
    // XSLT functionality can now be used in the application
}