int file_put_contents ( string $filename , string $data [, int $flags [, resource $context ...
// LOCK_EX will prevent anyone else writing to the file at the same time // PHP_EOL will add linebreak after each line $txt = "data-to-add"; $myfile = file_put_contents('logs.txt', $txt.PHP_EOL , FILE_APPEND | LOCK_EX); // Second option is this $myfile = fopen("logs....
LOCK_EX http://php.net/manual/zh/function.file-put-contents.php ©著作权归作者所有,转载或内容合作请联系作者 php 更多精彩内容,就在简书APP "小礼物走一走,来简书关注我" 还没有人赞赏,支持一下 k1ic 总资产7共写了1.2W字获得192个赞共24个粉丝 ...
入参说明: file_put_contents默认的是重新写文件,会替换原先的值。当设置 flags 参数值为 FILE_APPEND 时,表示在已有文件内容后面追加内容的方式写入新数据。 file_put_contents() 的行为实际上等于依次调用 fopen(),fwrite() 以及 fclose() 功能一样。 eg. <?php file_put_contents("result.txt", "hello"...
$file->lock =true; $file->append($logHeader); $file->append("\n"); $file->append($logContents); $file->append("\n\n"); $file->close(); } 开发者ID:Shiro-Nwal,项目名称:sin-kaisha-khine,代码行数:18,代码来源:AppLogFile.php ...
暂时得出一个这样的结论了:当file-put-contents函数中一旦启用了FILE_APPEND标记,那么无论你用多少个进程向同一个文件中写内容都不会出现进程间内容覆盖这种问题,并不需要EX_LOCK标记。 那么问题来了:EX_LOCK是做什么用的? FILE-APPEND可以保证没有覆盖写漏写这种问题了,但是会有顺序错乱这种存在的可能性,而EX—...
_fork();if( 0 ==$pid) {$my_pid=posix_getpid();for($counter= 1;$counter<= 10000;$counter++) {file_put_contents( "./api.log", "record\r\n",FILE_APPEND );//file_put_contents( "./api.log", date( 'Y-m-d H:i:s' ).' : '.$str."\r\n", FILE_APPEND|LOCK_EX );}...
FilePath child = homedirpath.AppendASCII("SingletonLock"); unlink(child.value().c_str());exit(-sig); } 开发者ID:cnxsoft,项目名称:xibo4arm,代码行数:7,代码来源:Root.cpp 示例4: FilePath ▲点赞 1▼ //staticvoidGeckoChildProcessHost::GetPathToBinary(FilePath& exePath) ...
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