JS 字符替换 PHP

可能你不想用户直接复制数字，或不想让自动抓取程序获取的QQ号。那可以将数字替换成汉字或其他用户可是识别的文字！

var num1 = '0123456789';
var num2 = '零一二三四五六七八九';
var num3 = '０１２３４５６７８９';
var num4 = '零壹贰叁肆伍陆柒捌玖';
var num5 = '〇㈠㈡㈢㈣㈤㈥㈦㈧㈨';
var num6 = '〇ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩ';
var num7 = '〇①②③④⑤⑥⑦⑧⑨';
var num8 = '〇⒈⒉⒊⒋⒌⒍⒎⒏⒐';
var num9 = '〇⑴⑵⑶⑷⑸⑹⑺⑻⑼';

var z1 = 'abcdefghijklmnopqrstuvwxyz';
var z2 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
var z3 = '⒜⒝⒞⒟⒠⒡⒢⒣⒤⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵';
var z4 = 'ⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙⓚⓛⓜⓝⓞⓟⓠⓡⓢⓣⓤⓥⓦⓧⓨⓩ';

var month = '㋀㋁㋃㋂㋄㋅㋆㋇㋈㋉㋊㋋';
var day = '㏠㏡㏢㏣㏤㏥㏦㏧㏨㏩㏪㏫㏬㏭㏮㏯㏰㏱㏲㏳㏴㏵㏶㏷㏸㏹㏺㏻㏼㏽㏾';
var hour = '㍘㍙㍚㍛㍜㍝㍞㍟㍠㍡㍢㍣㍤㍥㍦㍧㍨㍩㍪㍫㍬㍭㍮㍯㍰';

function showNum(o, num)
{
	var strHTML = '';
	num += '';
	for (n=0; n< num.length; n++){
		strHTML += o.charAt(parseInt(num.charAt(n),10));
	}
	document.write(strHTML);
	document.write('<br>');
}

function showZ(o, str)
{
	var strHTML = '';
	for (n=0; n< str.length; n++){
		var chr = str.charAt(n);
		var index = z1.indexOf(chr);
		if(index == -1)index = z2.indexOf(chr);
		strHTML += (index == -1 ? chr : o.charAt(index));
	}
	document.write(strHTML);
	document.write('<br>');
}

function showDay(m, d, h)
{
	var strHTML = '';
	strHTML += month.charAt(m-1);
	strHTML += day.charAt(d-1);
	if(h != null){
		strHTML += hour.charAt(h);
	}
	document.write(strHTML);
	document.write('<br>');
}