ldap_get_option Get the current value for given option


ldap_get_option

(PHP 4 >= 4.0.4, PHP 5)

ldap_get_optionGet 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

成功时返回 TRUE, 或者在失败时返回 FALSE.

范例

Example #1 Check protocol version

<?php
// $ds is a valid link identifier for a directory server
if (ldap_get_option($dsLDAP_OPT_PROTOCOL_VERSION$version)) {
    echo 
"Using protocol version $version ";
} else {
    echo 
"Unable to determine protocol version ";
}
?>

注释

Note:

This function is only available when using OpenLDAP 2.x.x OR Netscape Directory SDK x.x.

参见


«  ldap_get_entries
» ldap_get_values
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