All reports of pear-package-without-pkg-php-tools-builddep for the archive. The extended description of this tag is:
The package contains a package.xml or package2.xml file but doesn't build-depend on pkg-php-tools.
pkg-php-tools is the recommended tool for building PEAR and PECL packages. For more information, install it and read the included README.PEAR.
Severity: normal, Certainty: possible
Check: languages/php/pear, Type: source
This tag has not been emitted in any package tested by Lintian.