PDF_delete_pvf()
(PECL pdflib >= 2.0.0)
Delete PDFlib virtual file
说明
PDF_delete_pvf(resource $pdfdoc,string $filename): int
Deletes a named virtual file and frees its data structures(but not the contents).
(PECL pdflib >= 2.0.0)
Delete PDFlib virtual file
PDF_delete_pvf(resource $pdfdoc,string $filename): int
Deletes a named virtual file and frees its data structures(but not the contents).