OpenSSL 函数
PHP Manual

openssl_x509_free

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

openssl_x509_freeFree certificate resource

说明

void openssl_x509_free ( resource $x509cert )

openssl_x509_free() frees the certificate associated with the specified x509cert resource from memory.

参数

x509cert

返回值

没有返回值。


OpenSSL 函数
PHP Manual