将bash命令转换为php imagick函数

Question

I'm new to imagick. any one can convert the following bash command to php imagick function.

convert black.jpg shirt_mask.png -alpha off -compose copy_opacity -composite -evaluate add 30% \-alpha on -background "gray(50%)" -alpha background -alpha off tshirt_process.png

Answer 1

It would be faster to just use php exec function in your case:

exec("convert black.jpg shirt_mask.png -alpha off -compose copy_opacity -composite -evaluate add 30% \-alpha on -background "gray(50%)" -alpha background -alpha off tshirt_process.png");

http://php.net/manual/en/function.exec.php