OpenSSL
PHP Manual

openssl_x509_export

(PHP 4 >= 4.2.0, PHP 5)

openssl_x509_export — Exports a certificate as a string

说明

bool openssl_x509_export ( mixed $x509 , string &$output [, bool $notext ] )

openssl_x509_export() stores x509 into a string named by output in a PEM encoded format.

参数

x509

output

On success, this will hold the PEM.

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


OpenSSL
PHP Manual