实例说明：<?php $list = array ( "Peter,Griffin,Oslo,Norway", "Glenn,Quagmire,Oslo,Norway", ); $file = fopen("cont...

实例说明：从文件中读取 10 个字节：<?php $file = fopen("test.txt","r"); $contents = fread($file,"10"); fclose($file); ?>实例说明2：...

实例说明：<?php $file = fopen("test.txt","r"); // read first line fgets($file); // move back to beginning of file fseek($file,0...

实例说明：$file = fopen("test.txt","r"); print_r(fstat($file)); fclose($file); ?>标签含义：fstat：函数返回关于一个打开的文件的信息。注释：从这个函数返回的结果与服务器到服务...

实例说明：<?php $file = fopen("test.txt","r"); // print current position echo ftell($file); // change current position fseek($f...

实例说明：<?php //check filesize echo filesize("test.txt"); echo "<br />"; $file = fopen("test.txt", "a+&qu...

实例说明：<?php $file = fopen("test.txt","w"); echo fwrite($file,"Hello World. Testing!"); fclose($file); ?>标签含义：fw...

实例说明：<?php print_r(glob("*.txt")); ?>标签含义：glob：函数返回一个包含匹配指定模式的文件名或目录的数组。该函数返回一个包含有匹配文件/目录的数组。如果失败则返回 FALSE。源代码运行结果如下：Array ( [0] =...

实例说明：<?php $file = "images"; if(is_dir($file)) { echo ("$file is a directory"); } else { echo ("$file is not a dir...

实例说明：<?php $file = "setup.exe"; if(is_executable($file)) { echo ("$file is executable"); } else { echo ("$file is...