Req #76148 [NEW]: Add array_key_exists() to the list of specialy compiled functions

From: nicolas dot grekas+php at gmail dot com Operating system: PHP version: master-Git-2018-03-26 (Git) Package: Scripting Engine problem Bug Type: Feature/Change Request Bug description:Add array_key_exists() to the list of specialy compiled functions Description: ------------ zend_compile.c (zend_try_compile_special_func() in https://github.com/php/php-src/blob/master/Zend/zend_compile.c) turns come function calls into direct opcode operations. It would be great to add array_key_exists() to the list, because this function is used quite often in tight loops, for its ability to check nulled values in arrays (contrary to isset()). -- Edit bug report at https://bugs.php.net/bug.php?id=76148&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76148&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76148&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76148&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76148&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76148&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76148&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76148&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76148&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76148&r=support Expected behavior: https://bugs.php.net/fix.php?id=76148&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76148&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76148&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76148&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76148&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76148&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76148&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76148&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76148&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76148&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76148&r=mysqlcfg