程序运行时从命令行读取数据. read data from cmd while running.

read_cmd_input.php

<?php
    function read_cmd_input($rule_read_cmd = array())
    {
        if(empty($rule_read_cmd))
            $rule_read_cmd = array('yes'=>1,'no'=>0);/*结束读取的操作,及对应的返回值*/
        $cmd = '';
        $fh = fopen('php://stdin','r');
        $rule_read_cmd_key = array_keys($rule_read_cmd);
        $rule_read_cmd_str = join(',',$rule_read_cmd_key);
        echo 'Please input [',$rule_read_cmd_str,']:';
        while(!in_array($cmd,$rule_read_cmd,1)){
            $cmd =  rtrim(strtolower(fgets($fh)));
            if(!isset($rule_read_cmd[$cmd]))
            {
                echo 'Please input [',$rule_read_cmd_str,']:';
            }else{
                return $rule_read_cmd[$cmd];
            }
        }
        fclose($fh);
    }