PDF_open_image_file
(PHP 4, PECL pdflib >= 1.0.0)
PDF_open_image_file — Read image from file [deprecated]
说明
PDF_open_image_file
( resource
$p
, string $imagetype
, string $filename
, string $stringparam
, int $intparam
) : intOpens an image file.
This function is deprecated since PDFlib version 5, use PDF_load_image() with the colorize, ignoremask, invert, mask, masked, and page options instead.