Deprecated: Return type of PhpOption\Some::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/vhosts/oauth2demo.ugent.be/htdocs/vendor/phpoption/phpoption/src/PhpOption/Some.php on line 152

Deprecated: Return type of PhpOption\None::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /srv/vhosts/oauth2demo.ugent.be/htdocs/vendor/phpoption/phpoption/src/PhpOption/None.php on line 118

Deprecated: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated in /srv/vhosts/oauth2demo.ugent.be/htdocs/vendor/league/oauth2-client/src/Tool/QueryBuilderTrait.php on line 31

Warning: Cannot modify header information - headers already sent by (output started at /srv/vhosts/oauth2demo.ugent.be/htdocs/vendor/phpoption/phpoption/src/PhpOption/Some.php:28) in /srv/vhosts/oauth2demo.ugent.be/htdocs/WWW/index.php on line 35