Bug #79641 [NEW]: Type cast problem

From: mr dot vladkuz at gmail dot com Operating system: Centos 7, macos PHP version: 7.4.6 Package: *General Issues Bug Type: Bug Bug description:Type cast problem Description: ------------ One bit is lost when using typed parameters function. This occurs for 2^18-2^19. Test script: --------------- class TypeHintEvil { private $num; public function getNum(): int { return $this->num; } public function setNum(int $num): void { $this->num = $num; } } $evil = new TypeHintEvil(); $evil->setNum(4860.98 * 100); echo $evil->getNum(); //486097 Expected result: ---------------- 486098 Actual result: -------------- 486097 -- Edit bug report at https://bugs.php.net/bug.php?id=79641&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79641&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79641&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79641&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79641&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79641&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79641&r=support Expected behavior: https://bugs.php.net/fix.php?id=79641&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79641&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79641&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79641&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79641&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79641&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79641&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79641&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79641&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79641&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79641&r=mysqlcfg