Sunrise\Http\Message\Stream\TmpfileStream::createFile()

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3.2098

Importance

Changes

0

<?php declare(strict_types=1);
    private static function createFile()
    {
        $dirname = sys_get_temp_dir();
        if (!is_writable($dirname)) {
            throw new RuntimeException('Temporary files directory is not writable');
        }

        $resource = tmpfile();
        if (!is_resource($resource)) {
            throw new RuntimeException('Temporary file cannot be created or opened');
        }

        return $resource;
    }