4 commits

Author	SHA1	Message	Date
Nikita Popov	16b9f19678	Fix compile-time/run-time discrepancies with unary operators ... This addresses two issues: * ~ throws for a number of types, and we should not compile-time evaluate in that case. Add a check similar to what we do for binary ops. * Unary +/- may produce a different error message due to canonicalization of the constant operand to the RHS. To avoid this, put the constant operand on the RHS right away. Fixes oss-fuzz #25649.	2020-09-15 15:08:55 +02:00
Nikita Popov	c48b745f00	Promote "undefined array key" notice to warning ... This implements the last remaining part of the https://wiki.php.net/rfc/engine_warnings RFC. Closes GH-5927.	2020-08-03 14:40:50 +02:00
George Peter Banyard	b2248789ed	Implement 'Saner Numeric Strings' RFC: ... RFC: https://wiki.php.net/rfc/saner-numeric-strings This removes the -1 allow_error mode from is_numeric_string functions and replaces it by a trailing boolean out argument to preserve BC in a couple of places. Most of the changes can be resumed to "numeric" strings which emitted a E_NOTICE now emit a E_WARNING and "numeric" strings which emitted a E_WARNING now throw a TypeError. This mostly affects: - String offsets - Arithmetic operations - Bitwise operations Closes GH-5762	2020-07-29 02:51:09 +01:00
Andrea Faulds	f759936591	Permit trailing whitespace in numeric strings ... This is part 1 of the 'Saner Numeric Strings' RFC: https://wiki.php.net/rfc/saner-numeric-strings	2020-07-29 02:22:38 +01:00