ldap_get_option
(PHP 4 >= 4.0.4, PHP 5)
ldap_get_option — Get the current value for given option
说明
bool ldap_get_option
( resource $link_identifier
, int $option
, mixed &$retval
)
Sets retval to the value of the specified option.
参数
- link_identifier
-
An LDAP link identifier, returned by ldap_connect().
- option
-
The parameter option can be one of:
Option Type LDAP_OPT_DEREF integer LDAP_OPT_SIZELIMIT integer LDAP_OPT_TIMELIMIT integer LDAP_OPT_NETWORK_TIMEOUT integer LDAP_OPT_PROTOCOL_VERSION integer LDAP_OPT_ERROR_NUMBER integer LDAP_OPT_REFERRALS bool LDAP_OPT_RESTART bool LDAP_OPT_HOST_NAME string LDAP_OPT_ERROR_STRING string LDAP_OPT_MATCHED_DN string LDAP_OPT_SERVER_CONTROLS array LDAP_OPT_CLIENT_CONTROLS array - retval
-
This will be set to the option value.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
Example#1 Check protocol version
<?php
// $ds is a valid link identifier for a directory server
if (ldap_get_option($ds, LDAP_OPT_PROTOCOL_VERSION, $version)) {
echo "Using protocol version $version\n";
} else {
echo "Unable to determine protocol version\n";
}
?>
注释
Note: This function is only available when using OpenLDAP 2.x.x OR Netscape Directory SDK x.x.
