Bug #76707 [NEW]: PHP Parse error: syntax error, unexpected '&'
| From: | ASchmidt at Anamera dot net | Date: | Sun, 05 Aug 2018 00:24:46 +0000 |
| Subject: | Bug #76707 [NEW]: PHP Parse error: syntax error, unexpected '&' | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-216587@lists.php.net to get a copy of this message | ||
From: ASchmidt at Anamera dot net
Operating system: Win64
PHP version: 7.2.8
Package: Variables related
Bug Type: Bug
Bug description:PHP Parse error: syntax error, unexpected '&'
Description:
------------
One can use an if/then/else construct to conditionally assign a
reference to a variable. However, the more compact/readable assignment
by means a ternary operator, rejects the "&" before the variable.
Test script:
---------------
<?php
declare(strict_types=1);
$myArray = array( [ 'pear', 'sweet' ], [ 'orange', 'sour' ]
);
if ( isset( $myArray [5] ) )
$entryRef = &$myArray [5];
else
$entryRef = &$myArray [1];
echo $entryRef[1]; // works
// Syntax error:
$entryRef = isset( $myArray [5] ) ? &$myArray[5] : &$myArray[1];
Expected result:
----------------
$entryRef = &$variable;
is a valid assignment - so it seems counterintuitive for the similar
assignment
$entryRef = condition ? &$variable1 : NULL;
to be "invalid syntax".
Actual result:
--------------
PHP Parse error: syntax error, unexpected '&'
--
Edit bug report at https://bugs.php.net/bug.php?id=76707&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76707&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76707&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76707&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=76707&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=76707&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=76707&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=76707&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=76707&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=76707&r=support
Expected behavior: https://bugs.php.net/fix.php?id=76707&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=76707&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=76707&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=76707&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76707&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=76707&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=76707&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=76707&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=76707&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=76707&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=76707&r=mysqlcfg