PHP Wrap These In Couple Of Functions And Surround Joined Array Elements With Parentheses – String Function

function array_values_string($arr) {
    return sprintf("(%s)", implode(', ', array_values($arr)));
} function array_keys_string($arr){
    return sprintf("(%s)", implode(', ', array_key($arr)));
} $countries_languages = array('Germany' => 'German', 'France' => 'French', 'Spain' => 'Spanish'); print 'Countries: ';
print array_keys_string($countries_languages);
print '<br />Languages: ';
print array_values_string($countries_languages); ?>

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