PHP - Manual: PDF_get_errmsg
2024-11-15
(PECL pdflib >= 2.0.0)
PDF_get_errmsg — Get error text
$pdfdoc
) : stringGets the text of the last thrown exception or the reason for a failed function call.
官方地址:https://www.php.net/manual/en/function.pdf-get-errmsg.php