from the last note, I post the following message:
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Windows 10 + Apache 2.4.37 + PHP 7.2.14 x64 vc15 ts
download:
https://windows.php.net/downloads/pecl/snaps/imagick/3.4.3/php_imagick-3.4.3-7.2-ts-vc15-x64.zip
https://windows.php.net/downloads/pecl/deps/ImageMagick-7.0.7-11-vc15-x64.zip
extract php_imagick.dll to ext/
extract ImageMagick-7.0.7 to one path
ADD ImageMagick-7.0.7/bin to SYSTEM PATH
ADD "extension=imagick" in php.ini
ADD LoadFile "/yourImageMagickPath/bin/CORE_RL_Magick++_.dll" in httpd.conf
Then it works.
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Today, I setup a new windows 10 1809 system + Apache 2.4.38 and found a new problem that cannot loaded imagick extension. But after I installed Visual C++ Redistributable for Visual Studio 2015 from MS site, all work ok. And the operation `ADD LoadFile "/yourImageMagickPath/bin/CORE_RL_Magick++_.dll" in httpd.conf` is not need.