Convert Dashes to CamelCase in PHP

Question

Can someone help me complete this PHP function? I want to take a string like this: \'this-is-a-string\' and convert it to this: \'thisIsAString\':

function d         


        

Answer 1

function camelCase($text) {
    return array_reduce(
         explode('-', strtolower($text)),
         function ($carry, $value) {
             $carry .= ucfirst($value);
             return $carry;
         },
         '');
}

Obviously, if another delimiter than '-', e.g. '_', is to be matched too, then this won't work, then a preg_replace could convert all (consecutive) delimiters to '-' in $text first...