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

Alternatively, if you prefer not to deal with regex, and want to avoid explicit loops:

// $key = 'some-text', after transformation someText            
$key = lcfirst(implode('', array_map(function ($key) {
    return ucfirst($key);
}, explode('-', $key))));