ldap_get_attributes Get attributes from a search result entry php函数


(PHP 4, PHP 5)

ldap_get_attributesGet attributes from a search result entry


array ldap_get_attributes ( resource $link_identifier , resource $result_entry_identifier )

Reads attributes and values from an entry in the search result.

Having located a specific entry in the directory, you can find out what information is held for that entry by using this call. You would use this call for an application which "browses" directory entries and/or where you do not know the structure of the directory entries. In many applications you will be searching for a specific attribute such as an email address or a surname, and won't care what other data is held.

return_value["count"] = number of attributes in the entry
return_value[0] = first attribute
return_value[n] = nth attribute

return_value["attribute"]["count"] = number of values for attribute
return_value["attribute"][0] = first value of the attribute
return_value["attribute"][i] = (i+1)th value of the attribute



An LDAP link identifier, returned by ldap_connect().



Returns a complete entry information in a multi-dimensional array on success and FALSE on error.


Example #1 Show the list of attributes held for a particular directory entry

// $ds is the link identifier for the directory

// $sr is a valid search result from a prior call to
// one of the ldap directory search calls

$entry ldap_first_entry($ds$sr);

$attrs ldap_get_attributes($ds$entry);

$attrs["count"] . " attributes held for this entry:<p>";

for (
$i=0$i $attrs["count"]; $i++) {
$attrs[$i] . "<br />";


  • ldap_first_attribute() - Return first attribute
  • ldap_next_attribute() - Get the next attribute in result

ldap_get_dn Get the DN of a result entry
ldap_get_entries Get all result entries
ldap_get_option Get the current value for given option
ldap_get_values Get all values from a result entry
ldap_get_values_len Get all binary values from a result entry
ldap_list Single-level search
ldap_modify Modify an LDAP entry
ldap_mod_add Add attribute values to current attributes
ldap_mod_del Delete attribute values from current attributes
ldap_mod_replace Replace attribute values with new ones
ldap_next_attribute Get the next attribute in result
ldap_next_entry Get next result entry
ldap_next_reference Get next reference
ldap_parse_reference Extract information from reference entry

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