PDF在PHP中打印迭代

Question

Can anyone tell me if it's possible to iterate over an array of SimpleXML objects that contain PDF data and have each print to separate PDF files? I've been fighting with this for over a week now. My latest loop code is as follows:

foreach($xml->DocumentPDFs->DocumentPDF->PDFBytes as $PDFBytes => $value) {
    $binary = base64_decode($value);
    file_put_contents($xml->EnvelopeStatus->EnvelopeID . "/" . $xml->EnvelopeStatus->DocumentStatuses->DocumentStatus->Name . ".pdf", $binary,FILE_APPEND);
}

This prints out the first PDF and then exits the loop.

Answer 1

So it turns out it was syntax issues. Both in the base64_decode call and the file_put_contents call:

foreach($xml->DocumentPDFs->DocumentPDF as $value) {
    $binary = base64_decode($value->PDFBytes);
    file_put_contents($xml->EnvelopeStatus->EnvelopeID . "/" . $value->Name . ".pdf", $binary);
}

So there you go.