PHPWIND 5.3 运行代码 功能实现代码

<script>
function run_Code(code)
{
var pop=window.open("about:blank","");
pop.document.writeln(code);
//pop.location.reload();
}
function copy_Code(obj)
{
obj.focus();
obj.select();
document.execCommand('copy');
}
function save_Code(code)
{
var pop=window.open('','_blank','top=10000');
pop.document.writeln(code);
pop.document.execCommand('saveas','','code.html');
pop.close();
}
</script>

function phpcode($code){

$phpcode_htm[$codeid]="<h6 class="quote"><a href="javascript:" onclick="CopyCode(document.getElementById('code$codeid'));">Copy code</a></h6><blockquote id="code$codeid">".preg_replace("/^(<br />)?(.*)/is","\2",$code)."</blockquote>";

$phpcode_htm[$codeid]="<form><font color=red>Code:</font><BR><TEXTAREA name ='codeArea' rows='10' style='WIDTH:100%;'>".str_replace("<br />"," ",$code)."</textarea><br> <input type=button class=btn value=运行代码 onclick=run_Code(codeArea.value)> <input type=button class=btn value=复制代码 onclick=copy_Code(codeArea)> <input type=button value=保存代码 class=btn onclick=save_Code(codeArea.value) > <input type=reset value=清除再来 class=btn name=codeAre> <font color=blue size=2>[可以先修改代码再运行]</font><form>";