ProtocolVersionExtractor::extract()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
crap 1
1
<?php
2
3
/*
4
 * This file is part of the Ivory Http Adapter package.
5
 *
6
 * (c) Eric GELOEN <[email protected]>
7
 *
8
 * For the full copyright and license information, please read the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
namespace Ivory\HttpAdapter\Extractor;
13
14
use Ivory\HttpAdapter\Asset\AbstractUninstantiableAsset;
15
16
/**
17
 * @author GeLo <[email protected]>
18
 */
19
class ProtocolVersionExtractor extends AbstractUninstantiableAsset
20
{
21
    /**
22
     * @param array|string $headers
23
     *
24
     * @return string
25
     */
26 3555
    public static function extract($headers)
27
    {
28 3555
        return substr(StatusLineExtractor::extract($headers), 5, 3);
29
    }
30
}
31