面向过程 – LPC影子技术分享 https://www.mudbest.com 行影不离,忘之却步. Mon, 01 Oct 2012 14:22:55 +0000 zh-Hans hourly 1 https://wordpress.org/?v=7.1 php递归(过程.更易懂) https://www.mudbest.com/php%e9%80%92%e5%bd%92/ Mon, 20 Dec 2010 04:43:51 +0000 http://blog.mudbest.com/?p=292 很早很早很早写的一个递归，还是用过程写的，有着纪念的意义啊…..

<?php
mysql_connect("localhost","root","2765237");
mysql_select_db("phpbbs");
mysql_set_charset("gbk");
	$sql="select * from `bbs_class` where lv_class_id=0";
	$query=mysql_query($sql);
	while ($rs=mysql_fetch_array($query))
	{
		$result[]=$rs;
	}<!--more-->
	function aaa($num)
	{
		mysql_connect("localhost","root","2765237");
		mysql_select_db("phpbbs");
		mysql_set_charset("gbk");
		$sql="select * from `bbs_class` where lv_class_id='".$num."'";
		$query=mysql_query($sql);
		while ($rs=mysql_fetch_array($query))
		{
			$result[]=$rs;
		}
		$nums=mysql_num_rows($query);
		if($nums==0)
		{
			return false;
		}
		foreach ($result as $val)
		{
			echo $val['class_name']."<br>";
			aaa($val['id']);
		}
	}
	foreach ($result as $val)
	{
		echo $val['class_name']."<br>";
		aaa($val['id']);	
	}
?>
]]>