运行composer时禁用xdebug [英] Disabling xdebug when running composer

问题描述

运行 composer diagnose 时，会出现以下错误：

When running composer diagnose, I get the following error :

xdebug扩展加载，这可以减慢Composer一点。推荐使用Composer时禁用它。

The xdebug extension is loaded, this can slow down Composer a little. Disabling it when using Composer is recommended.

我如何在运行Composer时禁用xdebug？ p>

How can I disable xdebug only when I'm running Composer?

推荐答案

我不认为有一个配置PHP的选项，所以它可以根据目标脚本加载不同的配置。至少，不是没有重复的.ini文件...

I don’t think there is an option to configure PHP so it can load different configurations according to the targeted script. At least, not without duplicating .ini files...

但是，当使用php运行composer时，可以添加those选项：

However, you can add thoses options when running composer with php:

php -n -d extension=needed_ext.so composer.phar

-n 会告诉PHP忽略任何php.ini。这将阻止xdebug加载这个命令。

-n will tell PHP to ignore any php.ini. This will prevent xdebug from loading for this very command.

-d 选项允许您添加任何选项（例如，激活needed_ext.so）。您可以使用多个 -d 选项。当然，这是可选的，你可能不需要它。

-d options permits you to add any option you want (for exemple, activate needed_ext.so). You can use multiple -d options. Of course, this is optional, you might not need it.

然后你可以创建一个别名，使它再次含糖。

Then you can create an alias, to make it sugary again.

一个典型的解决方案（因为composer需要json）：

A typical solution (because composer needs json):

php -n -d extension=json.so composer.phar

greg0ire>我的解决方案，基于：

greg0ire > my solution, based on that:

#!/bin/bash
options=$(ls -1 /usr/lib64/php/modules| \

    grep --invert-match xdebug| \

    # remove problematic extensions
    egrep --invert-match 'mysql|wddx|pgsql'| \

    sed --expression 's/\(.*\)/ --define extension=\1/'| \

    # join everything together back in one big line
    tr --delete '\n'
)

# build the final command line
php --no-php-ini $options ~/bin/composer $*

alias composer=/path/to/bash/script.sh

它看起来很丑陋（我试过，没有做到与xargs），但工作...我不得不禁用一些扩展，否则我得到以下警告：

It looks ugly (I tried and failed to do that with xargs), but works… I had to disable some extensions though, otherwise I get the following warnings:

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/mysqli.so' - /usr/lib64/php/modules/mysqli.so: undefined symbol: mysqlnd_connect in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_mysql.so' - /usr/lib64/php/modules/pdo_mysql.so: undefined symbol: pdo_parse_params in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_pgsql.so' - /usr/lib64/php/modules/pdo_pgsql.so: undefined symbol: pdo_parse_params in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/wddx.so' - /usr/lib64/php/modules/wddx.so: undefined symbol: php_XML_SetUserData in Unknown on line 0

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