PDF_set_layer_dependency
(PECL pdflib:2.0-2.1.3)
PDF_set_layer_dependency — Define relationships among layers
Descrição
bool PDF_set_layer_dependency
( resource $pdfdoc
, string $type
, string $optlist
)
Defines hierarchical and group relationships among layers. Retorna TRUE em caso de sucesso ou FALSE em falhas.
This function requires PDF 1.5.