1: <?php
 2: namespace phpcassa\Schema\DataType;
 3: 
 4: use phpcassa\Schema\DataType\Serialized;
 5: 
 6: /**
 7:  * Stores data as an 8-byte double-precision float.
 8:  *
 9:  * @package phpcassa\Schema\DataType
10:  */
11: class DoubleType extends CassandraType implements Serialized
12: {
13:     public function pack($value, $is_name=true, $slice_end=null, $is_data=false) {
14:         if ($is_name && $is_data)
15:             $value = unserialize($value);
16:         return strrev(pack("d", $value));
17:     }
18: 
19:     public function unpack($data, $is_name=true) {
20:         $value = current(unpack("d", strrev($data)));
21:         if ($is_name) {
22:             return serialize($value);
23:         } else {
24:             return $value;
25:         }
26:     }
27: }
28: