src/PEAR/Downloader.php
function sortPkgDeps(&$packages, $uninstall = false)
    {
        $uninstall ?
            $this->sortPackagesForUninstall($packages) :
            $this->sortPackagesForInstall($packages);
    }
function sortPkgDeps(&$packages, $uninstall = false)
    {
        $uninstall ?
            $this->sortPackagesForUninstall($packages) :
            $this->sortPackagesForInstall($packages);
    }
for BC

@deprecated