PDF 函数
PHP Manual

PDF_open_pdi

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

PDF_open_pdiOpen PDF file [deprecated]

说明

int PDF_open_pdi ( resource $pdfdoc , string $filename , string $optlist , int $len )

Opens a disk-based or virtual PDF document and prepares it for later use.

This function is deprecated since PDFlib version 7, use PDF_open_pdi_document() instead.


PDF 函数
PHP Manual