PHP Pthreads未知类Thread

Question

我正在使用：

• PHP 5.5.8
• Apache 2.2.22
• Ubuntu 12.04 64bit

尝试安装PHP模块Pthreads，重新编译，一切正常使用CLI，但当我尝试启动一个新线程时，它给了我错误：

[Mon Jan 13 12:24:38 2014]  Script:  '/var/www/index.php'
/home/jd/Downloads/php-5.5.8/Zend/zend_hash.c(450) :  Freeing 0x7F4C302051C8 (128         bytes), script=/var/www/index.php
[Mon Jan 13 12:24:38 2014]  Script:  '/var/www/index.php'
/home/jd/Downloads/php-5.5.8/Zend/zend_language_parser.c(5419) :  Freeing 0x7F4C300F9590  (72 bytes), script=/var/www/index.php
/home/jd/Downloads/php-5.5.8/Zend/zend_API.c(1011) : Actual location (location was relayed)