The following functions are used to communicate with a Lightweight Directory Access Protocol (LDAP) server. See http://www.openldap.org for a PHP-compatible free LDAP implementation.
int ldap_add(int link, string dn, array entry)Add entries to an LDAP directory
int ldap_bind(int link [, string dn, stringpassword])Bind to an LDAP directory
int ldap_close(int link)Alias for
ldap_unbind( )int ldap_connect([string host [, int port]])Connect to an LDAP server
int ldap_count_entries(int link, int result)Count the number of entries in a search result
int ldap_delete(int link, string dn)Delete an entry from a directory
string ldap_dn2ufn(string dn)Convert a distinguished name to a user friendly naming format
string ldap_err2str(int errno)Convert error number to error string
int ldap_errno(int link)Get the current LDAP error number
string ldap_error(int link)Get the current LDAP error string
array ldap_explode_dn(string dn, int with_attrib)Split a distinguished name into its component parts
string ldap_first_attribute(int link, intresult, int ber)Return the first attribute
int ldap_first_entry(int link, int result)Return the first result ID
int ldap_free_result(int result)Free result memory
array ldap_get_attributes(int link, int result)Get attributes from a search result entry
string ldap_get_dn(int link, int result)Get the distinguished name of a result entry
array ldap_get_entries(int link, int result)Get all result entries
array ldap_get_values(int link, int result,string attribute)Get all values from a result entry
array ldap_get_values_len(int link, int result,string attribute)Get all values from a result entry
int ldap_list(int link, string base_dn, stringfilter [, string attributes])Single-level search
int ldap_mod_add(int link, string dn, arrayentry)Add attribute values to current entry
int ldap_mod_del(int link, string dn, arrayentry)Delete attribute values
int ldap_mod_replace(int link, string dn, arrayentry)Replace attribute values with new ones
int ldap_modify(int link, string dn, arrayentry)Modify an LDAP entry
string ldap_next_attribute(int link, int result,int ber)Get the next attribute in result
int ldap_next_entry(int link, int entry)Get the next result entry
int ldap_read(int link, string base_dn, stringfilter [, string attributes])Read an entry
int ldap_search(int link, string base_dn, stringfilter [, string attributes])Search LDAP tree under the
base_dnint ldap_unbind(int link)Unbind from an LDAP directory