public function phpVersionsToTest($projectPhpVersion)
{
$supportedPhpVersions = (new Defaults())->phpVersions;
$versionsToTest = (new Defaults())->nonSemverPhpVersions;
$phpVersionsToTest = array_filter($supportedPhpVersions, function ($supportedPhpVersion) use($projectPhpVersion) {
return version_compare($this->toMinorversion($projectPhpVersion), $this->toMinorversion($supportedPhpVersion), '<=') === true;
});
return array_merge($versionsToTest, $phpVersionsToTest);
}