Nikita Popov 14f599ea7d Use zend_long for resource ID ...

Currently, resource IDs are limited to 32-bits. As resource IDs
are not reused, this means that resource ID overflow for
long-running processes is very possible.

This patch switches resource IDs to use zend_long instead, which
means that on 64-bit systems, 64-bit resource IDs will be used.
This makes resource ID overflow practically impossible.

The tradeoff is an 8 byte increase in zend_resource size.

Closes GH-7436.

2021-08-31 14:58:59 +02:00

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