Improve parameter names in ext/oci8

Closes GH-6267

Generate arginfos

Display types in stubs more uniformly

In preparation for generating method signatures for the manual.

This change gets rid of bogus false|null return types, a few unnecessary traili

Display types in stubs more uniformly

In preparation for generating method signatures for the manual.

This change gets rid of bogus false|null return types, a few unnecessary trailing backslashes, and settles on using ? when possible for nullable types.

show more ...

Promote some warnings to ValueError in OCI8

Closes GH-6116

Co-authored-by: Christopher Jones <sixd@php.net>

Fix UNKNOWN default values in ext/oci8

Closes GH-6089

Move custom type checks to ZPP

Closes GH-6034

Add more precise type info for stubs

Closes GH-6005

OCI8 classes were already renamed in 8; this now follows the new-new standard

Use ZPP callable check for oci_register_taf_callback()

Removed the "oci_internal_debug" function and its alias. Also deprecated the "ocifetchinto" function.

Closes GH-5810

Added stubs for ext/oci8

Closes GH-5701