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@ 2015-11-21T15:07:24Z

<?php



if( ! (array_key_exists( 'values', get_defined_vars()) && (is_array($values)))) { 
    throw new Exception(
        implode(', ', [NULL, 'values', 'array', array_key_exists( 'values', get_defined_vars()) ? gettype($values) : 'none'])
    ); 

}

Output
Performance
VLD
References
Branches

get_defined_vars: documentation ( source)
implode: documentation ( source)

preferences:dark modelive preview

61.65 ms | 402 KiB | 5 Q