Edit report at https://bugs.php.net/bug.php?id=61529&edit=1
ID: 61529 Comment by: reeze dot xia at gmail dot com Reported by: asserte at gmail dot com Summary: Parsing error Status: Verified Type: Bug Package: Scripting Engine problem Operating System: Linux PHP Version: 5.4.1RC/5.5.0-dev Assigned To: dmitry Block user comment: N Private report: N New Comment: unset() is like echo These are language constuct, Both of them are not expression in PHP, so code like this: $c = 1 && echo 3; IS NOT VALID script too; Those language construct are "unticked_statement" @see Zend/zend_language_parser.y. if,switch, do while and etc they all. So from now on, This is not a bug. Maybe we could make unset() a normal expression. I don't know how this decision made, maybe we can discuss it in maillist. Previous Comments: ------------------------------------------------------------------------ [2012-03-29 12:53:18] larue...@php.net oh, the patch is based on trunk. ------------------------------------------------------------------------ [2012-03-29 12:51:18] larue...@php.net The following patch has been added/updated: Patch Name: bug61529.phpt Revision: 1333025478 URL: https://bugs.php.net/patch-display.php?bug=61529&patch=bug61529.phpt&revision=1333025478 ------------------------------------------------------------------------ [2012-03-29 12:49:51] larue...@php.net Dmitry, could you review my patch for this bug plz? thanks ------------------------------------------------------------------------ [2012-03-29 12:49:24] larue...@php.net The following patch has been added/updated: Patch Name: bug61529.patch Revision: 1333025364 URL: https://bugs.php.net/patch-display.php?bug=61529&patch=bug61529.patch&revision=1333025364 ------------------------------------------------------------------------ [2012-03-28 08:51:33] yohg...@php.net Verified. $ php -r '1 && unset($var["a"]);' is enough. ---------- [yohgaki@dev php-src]$ ./sapi/cli/php -v PHP 5.5.0-dev (cli) (built: Mar 28 2012 17:33:51) (DEBUG) Copyright (c) 1997-2012 The PHP Group Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies [yohgaki@dev php-src]$ ./sapi/cli/php -r 'unset($var["a"]);' [yohgaki@dev php-src]$ ./sapi/cli/php -r '1 && unset($var["a"]);' Parse error: syntax error, unexpected 'unset' (T_UNSET) in Command line code on line 1 ---------- ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=61529 -- Edit this bug report at https://bugs.php.net/bug.php?id=61529&edit=1
