Php 如何删除http://www 在形式上?

Php 如何删除http://www 在形式上?,php,forms,http,web,field,Php,Forms,Http,Web,Field,我想删除 https://www<br> http://www <br> https://<br> http://<br> https://www http://www https:// http:// 以这样的形式: <form class="well" action="process.php"> <input type="text" name="q" placeholder="{$lang.placeholder}" x

我想删除

https://www<br>
http://www <br>
https://<br>
http://<br>
https://www
http://www
https://
http://
以这样的形式:

<form class="well" action="process.php">
<input type="text" name="q" placeholder="{$lang.placeholder}" x-webkit-speech>
<select name="t">
    <option value="domain">{$lang.domain}</option>
    <option value="ip">{$lang.ip}</option>
    <option value="nameserver">{$lang.nameserver}</option>
</select>
<button type="submit" class="btn"><i class="icon"></i> {$lang.button}</button>

{$lang.domain}
{$lang.ip}
{$lang.nameserver}
{$lang.button}


你们有小费吗

使用数组和
str\u replace

$remove = array('https://', 'http://www', 'https://', 'http://');

$test='http://stackoverflow.com/questions/18464723/how-do-i-remove-http-www-in-form';

echo str_replace($remove, '', $test);
产出:

stackoverflow.com/questions/18464723/how-do-i-remove-http-www-in-form

使用数组并将其替换为
str\u

$remove = array('https://', 'http://www', 'https://', 'http://');

$test='http://stackoverflow.com/questions/18464723/how-do-i-remove-http-www-in-form';

echo str_replace($remove, '', $test);
产出:

stackoverflow.com/questions/18464723/how-do-i-remove-http-www-in-form
你可以用。使用此功能:

function http_www_remover($myString) {
  $return = str_replace( "https://www", "" , $myString);
  $return = str_replace( "http://www", "" , $myString);
  $return = str_replace( "https://" , "" , $myString);
  $return = str_replace( "http://" , "" , $myString);
  echo $return;
}

<form class="well" action="process.php">
<input type="text" name="q" placeholder="<? http_www_remover({$lang.placeholder});?>" x-webkit-speech>
<select name="t">
    <option value="domain"><? http_www_remover({$lang.domain});?></option>
    <option value="ip"><? http_www_remover({$lang.ip});?></option>
    <option value="nameserver"><? http_www_remover({$lang.nameserver});?></option>
</select>
<button type="submit" class="btn"><i class="icon"></i> <? http_www_remover({$lang.button});?></button>
函数http\u www\u删除程序($myString){
$return=str_replace(“https://www“,”,$myString);
$return=str_replace(“http://www“,”,$myString);
$return=str_replace(“https:/”、“”、$myString);
$return=str_replace(“http:/”、“”、$myString);
回音$return;
}
你可以用。使用此功能:

function http_www_remover($myString) {
  $return = str_replace( "https://www", "" , $myString);
  $return = str_replace( "http://www", "" , $myString);
  $return = str_replace( "https://" , "" , $myString);
  $return = str_replace( "http://" , "" , $myString);
  echo $return;
}

<form class="well" action="process.php">
<input type="text" name="q" placeholder="<? http_www_remover({$lang.placeholder});?>" x-webkit-speech>
<select name="t">
    <option value="domain"><? http_www_remover({$lang.domain});?></option>
    <option value="ip"><? http_www_remover({$lang.ip});?></option>
    <option value="nameserver"><? http_www_remover({$lang.nameserver});?></option>
</select>
<button type="submit" class="btn"><i class="icon"></i> <? http_www_remover({$lang.button});?></button>
函数http\u www\u删除程序($myString){
$return=str_replace(“https://www“,”,$myString);
$return=str_replace(“http://www“,”,$myString);
$return=str_replace(“https:/”、“”、$myString);
$return=str_replace(“http:/”、“”、$myString);
回音$return;
}

你想从哪里删除?不确定你想从哪里删除这些值?请给出html输出,不需要的“http”在哪里?当有人将地址链接放入表单字段中时,像这样:
https://www.google.com 发送至:www.google.com或:google.com
您想从何处删除不确定您想从何处删除这些值?请给出html输出,当有人将地址链接放入表单字段时,不需要的“http”在何处,像这样:
https://www.google.com 致:www.google.com或:google.com