PHP File Reading Method Instance analysis,

PHP File Reading Method Instance analysis,

This document describes how to read PHP files. Share it with you for your reference. The details are as follows:

<? Php $ file = fopen ("Test // file.txt", "r"); // open the file echo fgetc ($ file ); // read a character fclose ($ file) in the file; // close the file?>

<? Php $ file = fopen ("Test // file.txt", "r"); // open the file echo fgets ($ file ); // read a row in the file fclose ($ file); // close the file?>

<? Php $ file = fopen ("Test // file.txt", "r"); echo fread ($ file, 20 ); // read the first 20 characters in the file, fclose ($ file);?>

<? Php $ filename = "Test // file.txt"; $ file = fopen ($ filename, "r"); $ filesize = filesize ($ filename ); // obtain the file length echo fread ($ file, $ filesize); // obtain all the file content fclose ($ file);?>

I hope this article will help you with php programming.