使用Php Get方法在URL中更新空间到连字符

问题描述：

I would like to update space to hyphen in my php url file via get method. I have tried some methods, but i got an error.

For an example, the original url is pindtrict.php?ste=Tamil Nadu

i want optimized url as, pindtrict.php?ste=Tamil-Nadu

How to do this? Here it is my code,

<?php
include(config.php');
$state_content= "";
$qry = "SELECT DISTINCT State_N FROM pin_data ORDER BY State_N ASC";
$result = mysql_query($qry);
while($row = mysql_fetch_array($result))
    {
        $state_content .= "<li><a href='pindtrict.php?ste=".$row['State_N']."'> ".$row['State_N']."</a></li>";
    }
mysql_close();
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Pincode Directory</title>
<body>
<div>
    <?php echo $state_content; ?><br />
</div>
</body>
</html>

我想通过get方法将我的php url文件中的空格更新为连字符。我尝试过一些方法，但是我遇到了错误。 p>

例如，原始网址是pindtrict.php？ste = Tamil Nadu code> p>

我想要优化的网址 as， pindtrict.php？ste = Tamil-Nadu code> p>

如何做到这一点？这是我的代码， p>


 ＆lt;？php 
include（config.php'）; 
 $ state_content =“”; 
 $ qry =“SELECT DISTINCT State_N  FROM pin_data ORDER BY State_N ASC“; 
 $ result = mysql_query（$ qry）; 
while（$ row = mysql_fetch_array（$ result））
 {
 $ state_content。=”＆lt; li＆gt;＆lt; a href =  'pindtrict.php？ste =“。$ row ['State_N']。”'＆gt;“。$ row ['State_N']。”＆lt; / a＆gt;＆lt; / li＆gt;“; 
} 
mysql_close（  ）; 
？＆gt; 
＆lt;！DOCTYPE html＆gt; 
＆lt; html lang =“en”＆gt; 
＆lt; head＆gt; 
＆lt; title＆gt; Pincode目录＆lt; / title＆gt; 
＆lt; body＆gt; 
＆lt; div＆gt;  ; 
＆lt;？php echo $ state_content;  ？＆gt;＆lt; br /＆gt; 
＆lt; / div＆gt; 
＆lt; / body＆gt; 
＆lt; / html＆gt; 
  code>  pre> 
  div>

答

Use

$state_content .= "<li><a href='pindtrict.php?ste=".str_replace(' ', '-',$row['State_N'])."'> ".$row['State_N']."</a></li>";

答

Anything that goes in the url as a query parameter needs to be urlencoded using urlencode(). For replacing part of string, use str_replace

"<li><a href='pindtrict.php?ste=".urlencode(str_replace(' ', '-',$row['State_N']))."'> ".$row['State_N']."</a></li>";

使用Php Get方法在URL中更新空间到连字符

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