(PECL cairo >= 0.1.0)
CairoContext::__construct — Creates a new CairoContext
例1 CairoContext::__construct() example
<?php
// The surface to work on
$surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);
// Create a new CairoContext for the CairoSurface
$context = new CairoContext($surface);
?>