openssl_x509_export_to_file
(PHP 4 >= 4.2.0, PHP 5)
openssl_x509_export_to_file — Exports a certificate to file
说明
bool openssl_x509_export_to_file
( mixed $x509
, string $outfilename
[, bool $notext
] )
openssl_x509_export_to_file() stores x509 into a file named by outfilename in a PEM encoded format.
参数
- x509
-
- outfilename
-
Path to the output file.
- notext
-
The optional parameter notext affects the verbosity of the output; if it is FALSE then additional human-readable information is included in the output. The default value of notext is TRUE.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
