11 Commits

Author	SHA1	Message	Date
Matthew Brown	4a03c4aedd	Fix impossible isset checks	2020-01-14 21:54:02 -05:00
Matthew Brown	c3edbdbc19	Allow checking $_SESSION for null without altering type	2020-01-14 21:51:04 -05:00
Brown	0f6b61d62d	Clone isset type before contradicting	2020-01-14 18:28:32 -05:00
Matthew Brown	e1daf26202	Improve support for null coalesce checks	2020-01-14 00:53:38 -05:00
Matthew Brown	b0073d4558	Fix #2614 - prevent isset($string)	2020-01-13 21:27:09 -05:00
Matthew Brown	131fb97663	Fix #2594 - forbid isset check on null	2020-01-11 15:58:40 -05:00
Matthew Brown	141bfd313f	Improve handling of assignments in arrays	2019-12-22 12:36:16 +00:00
Matthew Brown	4c8730c5a3	Improve handling of unset array, ensuring that keys don’t persevere	2019-12-22 01:42:39 +00:00
Matthew Brown	c9b5e96b0f	Fix ref	2019-12-13 08:11:04 -05:00
Matthew Brown	ca5f8fabdc	Fix #2464 - null coalesce shouldn’t allow undefined vars	2019-12-13 08:06:40 -05:00
Matthew Brown	d7fdd9b179	Move more tests into appropriate directory	2019-12-07 13:38:06 -05:00