摘要:
$file = fopen("./fopen/test.txt","w+"); // 排它性的锁定,防止高并发 if (flock($file,LOCK_EX | LOCK_NB)) { fwrite($file,"Write something"); flock($file,LOCK_UN);//释放文件锁 } else { echo "Error locking fi... 阅读全文
posted @ 2018-02-27 16:57
薇薇123456
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