<?php // test_cairo.php $s = new CairoImageSurface(CairoFormat::ARGB32, 400, 400); $c = new CairoContext($s); $c->fill(); $c->setSourceRGB(1, 0, 0); $c->setLineWidth(50); $c->arc(200, 200, 100, 0, 2 * M_PI); $c->stroke(); $c->setSourceRGB(0, 0, 0.6); $c->rectangle(0, 160, 400, 75); $c->fill(); $s->writeToPng(dirname(__FILE__) . '/test.png');