1--TEST-- 2Test gethostbyname() function : basic functionality 3--FILE-- 4<?php 5/* Prototype : string gethostbyname ( string $hostname ) 6 * Description: Get the IPv4 address corresponding to a given Internet host name 7 * Source code: ext/standard/dns.c 8*/ 9 10echo "*** Testing gethostbyname() : basic functionality ***\n"; 11 12echo gethostbyname("localhost")."\n"; 13?> 14===DONE=== 15--EXPECT-- 16*** Testing gethostbyname() : basic functionality *** 17127.0.0.1 18===DONE=== 19