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function is ( $a ) {#-k string is#- what data-type is $a#- return what all the types it is:#- 0 - null#- 1 - bool#- 2 - numeric#- 3 - integer#- 4 - float#- 5 - string#- 9 - assoc array#- 10 - array#- 11 - callable#- 12 - object#- 13 - resource#- 14 - scalar $m = ''; if (is_null($a)) { $m .= 'null, '; } else { if (is_scalar ($a)) $m .= 'scalar-'; if (is_bool ($a)) $m .= 'bool, '; if (is_int ($a)) $m .= 'integer, '; if (is_float ($a)) $m .= 'float, '; if (is_string ($a)) $m .= 'string, '; if (is_numeric ($a)) $m .= 'numeric, '; if (is_assoc ($a)) $m .= 'assoc '; if (is_array ($a)) $m .= 'array, '; if (is_callable ($a)) $m .= 'callable, '; if (is_object ($a)) $m .= 'object, '; if (is_resource ($a)) $m .= 'resource, '; } return substr($m,0,max(0,strlen($m)-2)); }?>