在Ubuntu PHP中启用PCNTL -测试失败

Question

我需要关于如何在Ubuntu PHP中启用PCNTL的帮助。

$ mkdir /tmp/phpsource
$ cd /tmp/phpsource


$ wget http://museum.php.net/php5/php-5.3.2.tar.gz
$ tar xvf php-5.3.2.tar.gz
$ cd php-5.3.2/ext/pcntl


$ phpize   -bash: phpize: command not found

在我尝试运行phpize之前，一切都很顺利！然后我得到错误'-bash: phpize: command not found‘?？有什么想法吗？

更新范围：

$ sudo apt-get update

然后运行：

$ sudo apt-get install php5-dev

在尼克的帮助下，我设法完成了这个程序。但是“进行测试”失败了？

$ phpize
$ ./configure
$ make

$ cp modules/pcntl.so /usr/lib/php5/20090626/
$ echo "extension=pcntl.so" > /etc/php5/conf.d/pcntl.ini

$ make test - FAILED!

帮助:我第一次运行这个程序时输入了'echo "extension=pcntl.so > /etc/php5/conf.d/pcntl.ini‘，而不是'echo "extension=pcntl.so“> /etc/php5/conf.d/pcntl.ini’，这是不是很糟糕？

- TEst错误消息

PHP Deprecated: Comments starting with '#' are deprecated in /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini on line 1850 in Unknown on line 0
PHP Deprecated: Comments starting with '#' are deprecated in /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini on line 1852 in Unknown on line 0
PHP Deprecated: Comments starting with '#' are deprecated in /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini on line 1850 in Unknown on line 0
PHP Deprecated: Comments starting with '#' are deprecated in /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini on line 1852 in Unknown on line 0
PHP Warning: Module 'pcntl' already loaded in Unknown on line 0

Warning: Module 'pcntl' already loaded in Unknown on line 0
PHP Deprecated: Comments starting with '#' are deprecated in /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini on line 1850 in Unknown on line 0
PHP Deprecated: Comments starting with '#' are deprecated in /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini on line 1852 in Unknown on line 0
PHP Warning: Module 'pcntl' already loaded in Unknown on line 0

Warning: Module 'pcntl' already loaded in Unknown on line 0

=====================================================================
PHP : /usr/bin/php
PHP_SAPI : cli
PHP_VERSION : 5.3.2-1ubuntu4.18
ZEND_VERSION: 2.3.0
PHP_OS : Linux - Linux lvps217-8-253-63.vps.webfusion.co.uk 2.6.32-042stab068.8 #1 SMP Fri Dec 7 17:06:14 MSK 2012 x86_64
INI actual : /tmp/phpsource/php-5.3.2/ext/pcntl/tmp-php.ini
More .INIs :
CWD : /tmp/phpsource/php-5.3.2/ext/pcntl
Extra dirs :
VALGRIND : Not used
=====================================================================
TIME START 2013-01-02 23:05:56
=====================================================================
FAIL Test pcntl wait functionality [tests/001.phpt]
FAIL pcntl: pcntl_sigprocmask(), pcntl_sigwaitinfo(), pcntl_sigtimedwait() [tests/002.phpt]
FAIL pcntl: SIG_BLOCK, SIG_UNBLOCK, SIG_SETMASK [tests/003.phpt]
FAIL Bug #47566 (return value of pcntl_wexitstatus()) [tests/bug47566.phpt]
FAIL pcntl_alarm() [tests/pcntl_alarm.phpt]
FAIL pcntl_exec() [tests/pcntl_exec.phpt]
FAIL pcntl_exec() 2 [tests/pcntl_exec_2.phpt]
FAIL pcntl_exec() 3 [tests/pcntl_exec_3.phpt]
FAIL Test function pcntl_fork() by calling it with its expected arguments [tests/pcntl_fork_basic.phpt]
FAIL Test function pcntl_fork() by testing the process isolation in the forking hierarchy father -> son -> grandson where father can not knows his grandson [tests/pcntl_fork_variation.phpt]
FAIL pcntl_signal() [tests/pcntl_signal.phpt]
FAIL pcnt_signal_dispatch() [tests/pcntl_signal_dispatch.phpt]
FAIL pcntl_wait() [tests/pcntl_wait.phpt]
FAIL Closures as a signal handler [tests/signal_closure_handler.phpt]
=====================================================================
TIME END 2013-01-02 23:05:59

=====================================================================
TEST RESULT SUMMARY
---------------------------------------------------------------------
Exts skipped : 0
Exts tested : 44
---------------------------------------------------------------------

Number of tests : 14 14
Tests skipped : 0 ( 0.0%) --------
Tests warned : 0 ( 0.0%) ( 0.0%)
Tests failed : 14 (100.0%) (100.0%)
Expected fail : 0 ( 0.0%) ( 0.0%)
Tests passed : 0 ( 0.0%) ( 0.0%)
---------------------------------------------------------------------
Time taken : 3 seconds
=====================================================================

=====================================================================
FAILED TEST SUMMARY
---------------------------------------------------------------------
Test pcntl wait functionality [tests/001.phpt]
pcntl: pcntl_sigprocmask(), pcntl_sigwaitinfo(), pcntl_sigtimedwait() [tests/002.phpt]
pcntl: SIG_BLOCK, SIG_UNBLOCK, SIG_SETMASK [tests/003.phpt]
Bug #47566 (return value of pcntl_wexitstatus()) [tests/bug47566.phpt]
pcntl_alarm() [tests/pcntl_alarm.phpt]
pcntl_exec() [tests/pcntl_exec.phpt]
pcntl_exec() 2 [tests/pcntl_exec_2.phpt]
pcntl_exec() 3 [tests/pcntl_exec_3.phpt]
Test function pcntl_fork() by calling it with its expected arguments [tests/pcntl_fork_basic.phpt]
Test function pcntl_fork() by testing the process isolation in the forking hierarchy father -> son -> grandson where father can not knows his grandson [tests/pcntl_fork_variation.phpt]
pcntl_signal() [tests/pcntl_signal.phpt]
pcnt_signal_dispatch() [tests/pcntl_signal_dispatch.phpt]
pcntl_wait() [tests/pcntl_wait.phpt]
Closures as a signal handler [tests/signal_closure_handler.phpt]

有什么想法吗！？！卡尔

Answer 1

这是我在Ubuntu 12.04中发现的：

• 检查您的PHP.ini是否禁用了pnctl功能。

disable_functions = pcntl_alarm，pcntl_fork，pcntl_waitpid，pcntl_wait，pcntl_wifexited，pcntl_wifstopped，pcntl_wifsignaled，pcntl_wexitstatus，pcntl_wtermsig，pcntl_wstopsig，pcntl_signal，pcntl_signal_dispatch，pcntl_get_last_error，pcntl_strerror，pcntl_sigprocmask，pcntl_sigwaitinfo，pcntl_sigtimedwait，pcntl_exec，，报告函数已经加载，但如果不将文件放入/etc/php5/conf.d，它将不会实际工作。

遗憾的是，每当/etc/cron.d中的PHP会话清理cron启动时，这都会导致“模块已加载”错误，但如果没有这两个部分，PCNTL将无法工作，而且到目前为止，我还没有找到一个很好的解决方案来禁用“已加载”错误。它凌乱，丑陋，垃圾邮件我的根邮件，当我能找到一个解决方案，我会张贴它。到目前为止，我只在12.04中遇到过这个问题。

更新

我破解了我的/usr/lib/php5/maxlifetime脚本文件，以停止带有pnctl错误的垃圾邮件(PHP警告:模块'pcntl‘已加载到第0行的未知位置)。以下是我的编辑--我特意在'E_DEPRECATED‘行添加了一些内容，以使消息安静下来。

第8行：

    cur=$(php5 -c /etc/php5/${sapi}/php.ini -d "error_reporting='E_ALL & ~E_DEPRECATED'" -r 'print ini_get("session.gc_maxlifetime");' 2> /dev/null)

Answer 2

步骤如下：(我的操作系统是Debian7.2xfce x86)。

1:我这样安装pcntl

#mkdir php
#cd php 
#apt-get source php5 
#cd php5-5.4.4/ext/pcntl
#phpize
#./configure
#make
#echo "extension=pcntl.so" > /etc/php5/mods-available/pcntl.ini
#ln -s /etc/php5/mods-available/pcntl.ini /etc/php5/conf.d/pcntl.ini

2:当重启nginx或apache2时，php会收到一条警告。

"PHP警告:模块‘pcntl’已加载到第0行的未知位置“

3:所以我

"rm -rf /etc/php5/mods--rf/pcntl.ini和/etc/php5/conf.d/pcntl.ini“

4:编辑php.ini文件。

a.apache2，它和nginx一样位于"/etc/php5/apache2/php.ini“b.cgi中，它位于"/etc/php5/cgi/php.ini”

使

"disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited..."
comments, add  " ; "  in front of "disable_functions".

重新启动服务器，并显示警告gone.good luck。

Answer 3

在我的带有ubuntu 12.10 (以及更早的版本)的dev机器上，pcntl已经被启用。

$ php -m | grep pcntl
pcntl

我想这就是问题所在：

PHP警告:模块'pcntl‘已加载到第0行的未知位置

所以不要再安装它了。