相关测试代码
$buf=SwooleCoroutineSystem::fread($rfp,$rlen);
if ($buf===false){
return false;
}
$dlen=strlen($buf);
blog("sysread dlen=$dlen rlen=$rlen len=$len");
if ($dlen!=$rlen){
echo "[$buf]
";
}
对应输出结果
2020-06-04 16:43:00::sysread dlen=8 rlen=7 len=7
[
sdfsdf<]
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