删除PHP中两个单词之间的空格[复制]

问题描述：

This question already has an answer here:

How do I strip all spaces out of a string in PHP? [duplicate] 4 answers

I am developing a website in PHP. In it, I am saving the images in a folder on a server.

I accept a name from user and want to use that name as the image name. Sometimes the user enters a name like two words.

So I want to remove the space between two words. For example, if the user enters as 'Paneer Pakoda dish', I want to convert it like 'PaneerPakodaDish'.

How can I do that?

I used

1) str_replace(' ', '', $str);

2) preg_replace(' ', '', $str);

3) trim($str, ' ');

But these are not giving the output as I required.

</div>

此问题已经存在这里有一个答案： p>

如何在PHP中删除字符串中的所有空格？ [复制]
4 answers span> li> \ n ul> div>
我正在用PHP开发一个网站。在其中，我将图像保存在服务器上的文件夹中。 p>

我接受用户的名称并希望使用该名称作为图像名称。有时用户输入两个单词的名称。 p>

所以我想删除两个单词之间的空格。 \例如，如果用户输入'Paneer Pakoda菜'，我想将其转换为'PaneerPakodaDish'。 p>

我该怎么做？ p>

我用过 p>
```
  1）str_replace（''，''，$ str）; 
 
2）preg_replace（''，''，$ str）; 
 
3）trim（$ str，''）; 
   code>  pre> 
 
 但这些并没有按照我的要求提供输出。 p> 
  div>
```

答

'PaneerPakodaDish' should be the desired output.

$string = 'Paneer Pakoda dish';
$s = ucfirst($string);
$bar = ucwords(strtolower($s));
echo $data = preg_replace('/\s+/', '', $bar);

It will give you the exact output 'PaneerPakodaDish' where character "D" will also be in capital.

答

The code below should work

<?php
    $test = "My Name is Amit";
    echo preg_replace("/\s+/", "", $test);
?>

答

<?php
    $str = "Paneer Pakoda dish";
    echo str_replace(' ', '', $str);
?>

答

You may use

echo str_replace(' ', '', $str);

trim() should be used to remove white space at the front and back end of the string.

答

Please try "preg_replace" for remove space between words.

$string = "Paneer Pakoda dish";
$string = preg_replace('/\s+/', '', $string);
echo $string;

答

<?php
    $char = "Lorem Ipsum Amet";
    echo str_replace(' ', '', $char);
?>

The result will look like this: LoremIpsumAmet

删除PHP中两个单词之间的空格[复制]

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