PDF_makespotcolor()

(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0)

Make spot color

说明

PDF_makespotcolor(resource $p,string $spotname): int

Finds a built-in spot color name, or makes a named spot color from the current fill color.成功时返回TRUE，或者在失败时返回FALSE。

Pantone and HKS spot colors - it's not supported in free version PDFLib Lite