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#!/bin/php<?php/*轉換數值,從16進位到10進位.*/#如果不存在要轉換成16進位的數值if(!isset($_SERVER['argv'][1])){#show helphelp();#停止執行exit;}#印出 16 進位的數值$output=sprintf('%X',$_SERVER['argv'][1]);if($output==="0" & $_SERVER['argv'][1]!=="0"){#show helphelp();#停止執行exit;}#印出結果echo $output.PHP_EOL;#help functionfunction help(){echo $_SERVER['argv'][0]." 10進位數值".PHP_EOL;}?>