Bug #77467 [NEW]: Constant as default class constructor parameter is unknown

From: abc905 at mail dot ru Operating system: Linux Debian 4.9.0-4-amd64 PHP version: 7.3.1 Package: Scripting Engine problem Bug Type: Bug Bug description:Constant as default class constructor parameter is unknown Description: ------------ After 5th http request to NginX server next error occur: (After 3rd http request to built-in php server) Jan 16 14:44:17 debian php-fpm7.3[9823]: ool www[9823]: PHP Fatal error: Uncaught TypeError: Argument 1 passed to x\A::__construct() must be of the type int, unknown given, called in index.php on line 6 and defined in index.php:11 Jan 16 14:44:17 debian php-fpm7.3[9823]: ool www[9823]: Stack trace: Jan 16 14:44:17 debian php-fpm7.3[9823]: ool www[9823]: #0 /home/user/Projects/gogomoms.vm/backend/api/v1/routes/tag/index.php(6): x\A->__construct() Jan 16 14:44:17 debian php-fpm7.3[9823]: ool www[9823]: #1 [internal function]: x\{closure}(Object(Exception)) Jan 16 14:44:17 debian php-fpm7.3[9823]: ool www[9823]: #2 {main} Jan 16 14:44:17 debian php-fpm7.3[9823]: ool www[9823]: thrown in /home/user/Projects/gogomoms.vm/backend/api/v1/routes/tag/index.php on line 11 Test script: --------------- $ sudo php -S localhost:88 -t . $ curl http://localhost:88 $ curl http://localhost:88 $ curl http://localhost:88 index.php : ----------- <?php namespace x; set_exception_handler(function () { $A = new A(); $A->do(); }); class A { public function __construct(int $n = LOG_LOCAL0) { } public function do() { $this->done(); } private function done() { } } throw new \Exception(); -- Edit bug report at https://bugs.php.net/bug.php?id=77467&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77467&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77467&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77467&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77467&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77467&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77467&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77467&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77467&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77467&r=support Expected behavior: https://bugs.php.net/fix.php?id=77467&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77467&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77467&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77467&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77467&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77467&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77467&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77467&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77467&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77467&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77467&r=mysqlcfg