pdf_get_errnum(3) php man page | unix.com

PDF_GET_ERRNUM(3)							 1							 PDF_GET_ERRNUM(3)

PDF_get_errnum - Get error number

SYNOPSIS
       int PDF_get_errnum (resource  $pdfdoc)

DESCRIPTION
	Gets the number of the last thrown exception or the reason for a failed function call.

PHP Documentation Group 													 PDF_GET_ERRNUM(3)