How to print concave-top text on image using imagemagick in php

Question

I'm trying to print Concave Top text using imagemagick in php. I searched over internet and found a command line script at Fred's Imagemagick scripts website.

Outline Concave-Top Text Arguments:

-t "SOME CONCAVETOP TEXT" -s outline -e concave-top -d 0.5 -f Arial -p 48 -c skyblue -b white -o black -l 1 -u lightpink

Please help me in converting the command line script to php imagemagick script.