Coroutine::writeFile

协程方式写入文件。

function Coroutine::writeFile(string $filename, string $fileContent, int $flags);

需要2.1.2或更高版本

参数

返回值

写入成功返回true,写入失败返回false

示例

use Swoole\Coroutine as co;
$filename = __DIR__ . "/defer_client.php";
co::create(function () use ($filename)
{
    $r =  co::writeFile($filename,"hello swoole!");
    var_dump($r);
});