// we need to sign the absolute URI, but want to return the path only.
$fragmentUri = $this->signer->sign($this->generateFragmentUri($uri, $request, true));
- return substr($fragmentUri, strlen($request->getSchemeAndHttpHost()));
+ return substr($fragmentUri, \strlen($request->getSchemeAndHttpHost()));
}
private function containsNonScalars(array $values)
{
foreach ($values as $value) {
- if (is_array($value)) {
+ if (\is_array($value)) {
return $this->containsNonScalars($value);
} elseif (!is_scalar($value) && null !== $value) {
return true;