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UPGRADING for Unicode Codepoint Escape Syntax

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Andrea Faulds 2014-12-19 00:58:49 +00:00
parent bae46f307c
commit ccebf60db3
1 changed files with 4 additions and 0 deletions
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UPGRADING
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@ -47,6 +47,10 @@ PHP X.Y UPGRADE NOTES
https://wiki.php.net/rfc/uniform_variable_syntax#semantic_differences_in_existing_syntax
. The global keyword now only accepts simple variables. See details in:
https://wiki.php.net/rfc/uniform_variable_syntax#global_keyword_takes_only_simple_variables
. Added \u{xxxxxx} Unicode Codepoint Escape Syntax for double-quoted strings
and heredocs. While \u does not not become a syntax error, so existing
strings like "\u202e" will be unchanged, \u{ followed by an invalid sequence
will now error.
- DBA
. dba_delete() now returns false if the key was not found for the inifile