更改字符串 - 大写字母[关闭]

Is it possible to edit a string like Text-element to TextElement? After each - it needs an capital letter.

I can't get it done and can't figure out a way to do this.

You could do:

$text = implode(array_map('ucfirst',explode('-',$str)));

First we split all string at point of hyphen - and then each of the first letter would be in caps. Then, join it back.

DEMO

This shoudl do it ...

$string = "Text-element";
$s = explode("-", $string);
$finished_string = $s[0] . ucfirst($s[1]);

$text = preg_replace_callback(
    '/-([a-z])/',
    function (array $match) { return strtoupper($match[1]); },
    $text
);