php实现的简单日志写入函数_php技巧

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);
}

希望本文所述对大家的php程序设计有所帮助。