运行时配置

这些函数的行为受 php.ini 中的设置影响。

openssl 配置选项

名字	默认	可修改范围	Changelog
openssl.cafile	""	PHP_INI_PERDIR	Available since PHP 5.6.0.
openssl.capath	""	PHP_INI_PERDIR	Available since PHP 5.6.0.

有关 PHP_INI_* 样式的更多详情与定义，见 配置可被设定范围。

这是配置指令的简短说明。

openssl.cafile string

Location of Certificate Authority file on local filesystem which should be used with the verify_peer context option to authenticate the identity of the remote peer.

openssl.capath string

If cafile is not specified or if the certificate is not found there, the directory pointed to by capath is searched for a suitable certificate. capath must be a correctly hashed certificate directory.

See also the SSL stream context options.