PDF_add_thumbnail

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

PDF_add_thumbnail — Add thumbnail for current page

bool PDF_add_thumbnail ( resource $pdfdoc , int $image )

Adds an existing image as thumbnail for the current page. 성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.