(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0)
PDF_open_image — Use image data [deprecated]
$p
    , string $imagetype
    , string $source
    , string $data
    , int $length
    , int $width
    , int $height
    , int $components
    , int $bpc
    , string $params
    )Uses image data from a variety of data sources.
This function is deprecated since PDFlib version 5, use virtual files and PDF_load_image() instead.