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Add UPGRADING note about default object from empty value

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Fixes bug #75921.

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This commit is contained in:
Nikita Popov 2019-11-07 11:48:02 +01:00
parent aed4f6e849
commit d3d85cbcc1
1 changed files with 3 additions and 0 deletions
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UPGRADING
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@ -42,6 +42,9 @@ PHP 7.4 UPGRADE NOTES
with the STREAM_OPTION_READ_BUFFER option. Custom stream wrapper
implementations may need to implement the stream_set_option() method to
avoid a warning (always returning false is a sufficient implementation).
. The "creating default object from empty value" warning is now consistently
thrown if a falsy value is promoted into an stdClass object. Previously some
cases like `$null->prop[0] = $val` missed this warning.
- BCMath:
. BCMath functions will now warn if a non well-formed number is passed, such