[PHP-BUG] Bug #73820 [NEW]: "class_exists" function cause a core dump

From:             xiangjihan at gmail dot com
Operating system: Fedora 25 X64 GNOME
PHP version:      7.1.0
Package:          PHP Language Specification
Bug Type:         Bug
Bug description:"class_exists" function cause a core dump

Description:
------------
It was occured when I visit the symfony 2.8.14 project by php-fpm.
I hold the problem occured in
/symfony/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php
at 641 line:
class_exists('ProxyManager\Configuration') &&
class_exists('Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator')
I think the Zend Engine open too manay file case the problem.
This is the dump files http://pan.baidu.com/s/1qYEoKe4


(好吧，非常抱歉，我英文很菜，希望懂汉语的朋友联系我)

Test script:
---------------
The symfony framework 2.8.14.


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Edit bug report at https://bugs.php.net/bug.php?id=73820&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=73820&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=73820&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=73820&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=73820&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=73820&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=73820&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=73820&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=73820&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=73820&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=73820&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=73820&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=73820&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=73820&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73820&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=73820&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=73820&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=73820&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=73820&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=73820&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=73820&r=mysqlcfg