PHP写入日志文件，追加写入
2021-07-14 19:21:05
$url = '/usr/share/nginx/log.txt';
$handle = fopen($url,'a+');
$num = str_pad(mt_rand(0,999999),6,"0",STR_PAD_BOTH);
fwrite($handle,"\r\n".$sjh.' '.$num);
fclose($handle);
$handle = fopen($url,'a+');
$num = str_pad(mt_rand(0,999999),6,"0",STR_PAD_BOTH);
fwrite($handle,"\r\n".$sjh.' '.$num);
fclose($handle);