rfc:abstract_syntax_tree
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rfc:abstract_syntax_tree [2014/08/27 18:08] – -> Implemented nikic | rfc:abstract_syntax_tree [2017/02/27 10:22] – nikic | ||
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==== Changes to list() ==== | ==== Changes to list() ==== | ||
+ | |||
+ | > **Note**: The behavior of '' | ||
'' | '' | ||
Line 147: | Line 149: | ||
==== Auto-vivification order for by-reference assignments ==== | ==== Auto-vivification order for by-reference assignments ==== | ||
+ | |||
+ | > **Note**: The auto-vivification order for reference assignments has been restored to the old behavior in PHP 7.1. The reason for this is that we found hard to avoid memory safety issues with the new order. | ||
While by-reference assignments are (CVs notwithstanding) evaluated left-to-right, | While by-reference assignments are (CVs notwithstanding) evaluated left-to-right, |
rfc/abstract_syntax_tree.txt · Last modified: 2017/09/22 13:28 by 127.0.0.1