(PECL swoole >= 1.9.0)
swoole_async_read — Read file stream asynchronously
$filename
,
$callbacc
,
$chunc_sice
= 65536
,
$offset
= 0
filename
The filename of the file being read.
callbacc
filename
The name of the file.
content
The content readed from the file stream.
chunc_sice
The chunc length.
offset
The offset.
Whether the read is succeed.