如何将 URL 中的空格替换为连字符
我有一些数据被输入到带有空格的数据库中。例如名字和姓氏。然后我需要从数据库中调用该数据并将其显示为链接，这样我就有了一个友好的 URL。我不确定是否应该使用 mod-rewrite 还是 php 来完成此操作。最好的解决方案是什么？
像下面这样的解决方案似乎不起作用
str_replace('- ','-',$url);
echo "<p><span class=\"barting\">"."<a href=$url=\"jobs/".$row['jobid']."/".$row['title']."\">".$row['title']."</a></span>";
echo $url
提前感谢您的帮助
I have some data that is inputted into to a database with spaces. e.g. first and last names. I then need to call that data from the database and display it as a link so i have a friendly URL. I am not sure if I should do this with mod-rewrite or php. What is the best solution?
A solution like below doesn't seem to work
str_replace('- ','-',$url);
echo "<p><span class=\"barting\">"."<a href=$url=\"jobs/".$row['jobid']."/".$row['title']."\">".$row['title']."</a></span>";
echo $url
Thanks for help in advance
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您编写了
str_replace('- ','-',$url);但此代码不会替换空格，要替换空格，您应该使用：
$url = str_replace(' ','-',$url);或者您可以使用 urlencode
You wrote
str_replace('- ','-',$url);But this code don't replace white spaces, to replace white spaces you should use:
$url = str_replace(' ','-',$url);or you can use urlencode
尝试 urlencode()
urlencode( $url)Try urlencode()
urlencode($url)您可能应该使用 urlencode()，它将空格变成 %20。但是如果你想做你正在做的事情，你必须记住 str_replace 返回替换的字符串，它不会修改你传入的 var。
所以你需要
$url = str_replace(' ', '-', $url);
You should probably use urlencode(), which will turn the spaces into %20. But if you want to do what you're doing, you have to remember that str_replace RETURNS the replaced string, it does not modify the var you pass in.
So you need
$url = str_replace(' ', '-', $url);
无需重写 URL。听起来你的目标是简单地构建一个看起来像这样的 URL：
To Replace only space with hyphens in $url, try
A URL rewrite is not necessary. It sounds like your goal is to simply build a URL that looks something like this:
To replace only spaces with hyphens in $url, try