php man page for ldap_free_result

LDAP_FREE_RESULT(3)							 1						       LDAP_FREE_RESULT(3)

ldap_free_result - Free result memory

SYNOPSIS
       bool ldap_free_result (resource	$result_identifier)

DESCRIPTION
	Frees up the memory allocated internally to store the result. All result memory will be automatically freed when the script terminates.

	Typically  all	the  memory  allocated	for  the  LDAP result gets freed at the end of the script. In case the script is making successive
       searches which return large result sets, ldap_free_result(3) could be called to keep the runtime memory usage by the script low.

PARAMETERS
	      o $result_identifier
		-

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

PHP Documentation Group 												       LDAP_FREE_RESULT(3)