#29341 [NEW]: $bar = empty(trim($foo)) ? 1 : 0 will generate error

From: victor-php at boivie dot com Operating system: FreeBSD, Windows XP PHP version: 5.0.0 PHP Bug Type: Scripting Engine problem Bug description: $bar = empty(trim($foo)) ? 1 : 0 will generate error Description: ------------ Look at the reproducable code below. Reproduce code: --------------- $foo = ""; // Doesn't matter $bar = empty(trim($foo)) ? 1 : 0; echo $bar; Expected result: ---------------- 1 Actual result: -------------- Fatal error: Can't use function return value in write context in bug.php on line 2 -- Edit bug report at http://bugs.php.net/?id=29341&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29341&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29341&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=29341&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=29341&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=29341&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=29341&r=needscript Try newer version: http://bugs.php.net/fix.php?id=29341&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=29341&r=support Expected behavior: http://bugs.php.net/fix.php?id=29341&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=29341&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=29341&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=29341&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29341&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=29341&r=dst IIS Stability: http://bugs.php.net/fix.php?id=29341&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=29341&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=29341&r=float