php命令行程序中让用户进行输入

<?php

if(!defined("STDIN")) {

define("STDIN", fopen('php://stdin','r'));

}

//php5.2里面STDIN已经定义了

echo "Hello! What is your name (enter below):\n";

$strName = fread(STDIN, 80);

echo 'Hello ',$strName, "\n";