docker install php7 imagick

docker php-fpm 7 + yii 2.0
docker pull daocloud.io/php:7.0.2-fpm later, yii
In addition to mbstring not being initialized and installed, imagick is not installed either.

Installation method:
1 Download the latest version of the source code from https://pecl.php.net/package/imagick.
After decompression:

<code>phpize
./configure 

<span>make</span> && <span>make</span> install</code>

Because the default mirror system is debian 8, use the following command:

<code>apt<span>-get</span> install libmagickwand<span>-dev</span> libmagickcore<span>-dev</span></code>

Install the dependency package first.

<code>Installing shared extensions:     /usr/<span>local</span>/lib/php/extensions/no<span>-debug</span><span>-non</span><span>-zts</span><span>-</span><span>20151012</span><span>/</span>
Installing <span>header</span> files:          /usr/<span>local</span>/include/php<span>/</span></code>

The last two lines indicate the location of the expansion installation. You need to write it into php.ini and restart php-fpm to take effect.
If you don’t have /usr/local/etc/php/php.ini yet, you can copy it from here first:

<code>/usr/src/php/php<span>.ini</span>-development
/usr/src/php/php<span>.ini</span>-production</code>

This will solve the problem:

<code>Invalid Configuration – yii\base\InvalidConfigException

Either GD PHP <span>extension</span><span>with</span> FreeType support <span>or</span> ImageMagick PHP <span>extension</span><span>with</span> PNG support <span>is</span> required.</code>

').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i ').text(i)); }; $numbering.fadeIn(1700); }); });

The above introduces the docker installation of php7 imagick, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.