Previously, the values were set to an empty value, which causes exceptions within the driver.

The return type documentation should have been updated when the typMap option was introduced in PHPLIB-164.

This should have been updated in PHPLIB-164.

The return type documentation should have been updated when the typMap option was introduced in PHPLIB-133.

While 1.1.1 is required for PHP 7 support, we technically only depend on the 1.1.0 API (this is more relevant for HHVM).