php无限递归

php无限递归

<?php 

$link=mysql_connect('localhost','root','123');

mysql_select_db('db2');

mysql_query('SET NAMES gbk');

$re=mysql_query('select id,name,rid  from handleguideclass where rid=0');

while($row=mysql_fetch_assoc($re))

{

echo "<font style='color:#f00'>$row[name]</font>"."<br />";

diexun2($row['id'],$step='-');

}

 

function  diexun2($rid,$step)

{

$step.='-';

$re2=mysql_query("select id,name,rid  from handleguideclass where rid=$rid");

while($row2=mysql_fetch_assoc($re2))

{

echo $step.$row2['name']."<br />";

diexun2($row2['id'],$step);

}

}

?> 

 

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