<?php
function setStrokeLineCap($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(25);
$lineTypes = [\Imagick::LINECAP_BUTT, \Imagick::LINECAP_ROUND, \Imagick::LINECAP_SQUARE,];
$offset = 0;
foreach ($lineTypes as $lineType) {
$draw->setStrokeLineCap($lineType);
$draw->line(50 + $offset, 50, 50 + $offset, 250);
$offset += 50;
}
$imagick = new \Imagick();
$imagick->newImage(300, 300, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>