php关键字瓜分

php关键字分割

PHP code

$old_guanjianzi=我,的,php;标签:<A href=tag.php?so=<?php $arr=explode(",",$old_guanjianzi); foreach ($arr as $v);echo urlencode( $v);?>><?php  echo $v;?></A>

PHP code

$old_guanjianzi= "我,的,php";$ar = explode(',', $old_guanjianzi);foreach($ar as $v) echo "<a href='tag.php?so={$v}'>{$v}</a>&nbsp;";
[解决办法]
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PHP code
$old_guanjianzi= "我,的,php";
$ar = explode(',', $old_guanjianzi);
foreach($ar as $v) echo "<a href='tag.php?so={$v}'>{$v}</a>&amp;nbsp;";

[解决办法]
PHP code
echo "<a href='tag.php?so=".urlencode($v)."'>{$v}</a>&nbsp;";?>