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php - Get array value with unknown key name

If I have an associate array with only one key and one element myArray =array("myKey"=>123), but I don't know the name of the key, how do I get the value? For instance, if I don't know my key is called myKey, how do I return 123? I know I can use foreach($myArray as $key=>$value) but I feel there should be a better way.

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You can use current():

$value = current($array);

or, if you want the key as well, each():

list($key, $value) = each($array);

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