php - Add space between each word in multi-colored text image -

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i trying produce multi-colored text image imagemagick , php. following code works, cannot insert space after each word. have tried various settings, nothing working. should use annotate or draw text command instead of label? label seems simple use here. 

$file = 'font.ttf';   $command = "convert -background white -fill black -font $file -pointsize 80 -density 90 label:new  -fill black -font $file -pointsize 80 -density 90 label:here -fill red -font $file -pointsize 80 -density 90 label:? +append $multi-color-text.png";   exec($command);

update: solution

remarks: spaces not work in command line. so, need escape double quotes forward slash.

this has worked:

$command = "convert -background white -fill black -font $file -pointsize 80 -density 90 label:\"new \"  -fill black -font $file -pointsize 80 -density 90 label:\"here \" -fill red -font $file -pointsize 80 -density 90 label:? +append $multi-color-text.png";

thank all, fred!

in case seems better use -annotate once want insert multiple texts instead of using -label.

example of use of -annotate: http://www.imagemagick.org/usage/annotating/#gravity_text


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