Bug #77691 [NEW]: Opcache passes wrong value for inline array push assignments

From: d dot penning at stroeermediabrands dot de Operating system: Debian 4.9 PHP version: 7.2.15 Package: opcache Bug Type: Bug Bug description:Opcache passes wrong value for inline array push assignments Description: ------------ If an inline assignment to append a value to an array is used as argument opcache passes the array instead of the assigned value to the function. This works as expected when opcache is disabled. Test script: --------------- <?php // a.php include('b.php'); function a() { var_dump($array = [], b($array[] = 'test')); } a(); -------- <?php // b.php function b($str) { return $str; } Expected result: ---------------- array(0) { } string(4) "test" Actual result: -------------- array(0) { } array(1) { [0]=> string(4) "test" } -- Edit bug report at https://bugs.php.net/bug.php?id=77691&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77691&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77691&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77691&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77691&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77691&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77691&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77691&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77691&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77691&r=support Expected behavior: https://bugs.php.net/fix.php?id=77691&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77691&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77691&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77691&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77691&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77691&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77691&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77691&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77691&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77691&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77691&r=mysqlcfg