PHP - Manual: PDF_delete
2024-11-15
(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0)
PDF_delete — Delete PDFlib object
$pdfdoc
Deletes a PDFlib object, and frees all internal resources. 成功时返回 TRUE, 或者在失败时返回 FALSE。
TRUE
FALSE
官方地址:https://www.php.net/manual/en/function.pdf-delete.php