本文实例讲述了php实现的简单日志写入函数。分享给大家供大家参考。具体实现方法如下：

1 2 3 4 5 6 7 8 9 function log( $logthis ){ file_put_contents('logfile.log', date("Y-m-d H:i:s"). " " . $logthis. "rn", FILE_APPEND | LOCK_EX); } // use rn for new line on windows, just n on linux // PHP_EOL cross platform solution for new line // // so better to use this function log( $logthis ){ file_put_contents('logfile.log', date("Y-m-d H:i:s"). " " . $logthis.PHP_EOL, FILE_APPEND | LOCK_EX); }