删除PHP中两个单词之间的空格[复制]

Question

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.

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Answer 1

'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.