SebastianFeldmann\Cli\Reader\StandardInput::createIterator()

Complexity

Conditions	4
Paths	4

Size

Total Lines

16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    protected function createIterator(): iterable
    {
        $read   = [$this->handle];
        $write  = [];
        $except = [];
        $result = stream_select($read, $write, $except, 0);

        if ($result === false) {
            throw new Exception('stream_select failed');
        }
        if ($result !== 0) {
            while (!\feof($this->handle)) {
                yield \fgets($this->handle);
            }
        }
    }
}