Bug #66524 [NEW]: Short-hand ternary operator broken for variables (on LiteSpeed server)

From: ante dot vrli at gmail dot com Operating system: Linux 2.6.32 PHP version: 5.4.24 Package: Variables related Bug Type: Bug Bug description:Short-hand ternary operator broken for variables (on LiteSpeed server) Description: ------------ In short-hand ternary comparison, variables are always evaluated as false. This bug was found in PHP versions 5.4.23 and 5.4.24, when running as a module on LiteSpeed server, as compiled using EasyApache, but NOT when running in CLI. So it has to do with LiteSpeed, it seems, but nevertheless the issue somehow compiles into a core PHP issue. Configure command: './configure' '--disable-fileinfo' '--enable-bcmath' '--enable-calendar' '--enable-exif' '--enable-ftp' '--enable-gd-native-ttf' '--enable-libxml' '--enable-mbstring' '--enable-pdo=shared' '--enable-soap' '--enable-sockets' '--enable-wddx' '--enable-zip' '--prefix=/usr/local' '--with-bz2' '--with-curl=/opt/curlssl/' '--with-curlwrappers' '--with-freetype-dir=/usr' '--with-gd' '--with-gettext' '--with-imap=/opt/php_with_imap_client/' '--with-imap-ssl=/usr' '--with-jpeg-dir=/usr' '--with-kerberos' '--with-libdir=lib64' '--with-libexpat-dir=/usr' '--with-libxml-dir=/opt/xml2' '--with-libxml-dir=/opt/xml2/' '--with-mcrypt=/opt/libmcrypt/' '--with-mm=/opt/mm/' '--with-mysql=/usr' '--with-mysql-sock=/var/lib/mysql/mysql.sock' '--with-mysqli=/usr/bin/mysql_config' '--with-openssl=/usr' '--with-openssl-dir=/usr' '--with-pcre-regex=/opt/pcre' '--with-pdo-mysql=shared' '--with-pdo-sqlite=shared' '--with-pic' '--with-png-dir=/usr' '--with-pspell' '--with-tidy=/opt/tidy/' '--with-xmlrpc' '--with-xpm-dir=/usr' '--with-xsl=/opt/xslt/' '--with-zlib' '--with-zlib-dir=/usr' '--with-litespeed' Test script: --------------- $v = 'Correct'; echo ($v ? $v: 'Incorrect'); // Echoes "Correct" echo ($v ?: 'Incorrect'); // Echoes "Incorrect" Expected result: ---------------- "Correct Correct" Actual result: -------------- "Correct Incorrect" -- Edit bug report at https://bugs.php.net/bug.php?id=66524&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=66524&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=66524&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=66524&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=66524&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=66524&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=66524&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=66524&r=needscript Try newer version: https://bugs.php.net/fix.php?id=66524&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=66524&r=support Expected behavior: https://bugs.php.net/fix.php?id=66524&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=66524&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=66524&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=66524&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=66524&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=66524&r=dst IIS Stability: https://bugs.php.net/fix.php?id=66524&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=66524&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=66524&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=66524&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=66524&r=mysqlcfg