PHP File Read Method Instance Analysis

PHP File Read Method Instance Analysis

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

?

1 2 3 4 5

<? Php $ File = fopen ("Test // file.txt", "r"); // open the file Echo fgetc ($ file); // read a character from the file Fclose ($ file); // close the file ?>

?

1 2 3 4 5

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

?

1 2 3 4 5

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

?

1 2 3 4 5 6 7

<? Php $ Filename = "Test // file.txt "; $ File = fopen ($ filename, "r "); $ Filesize = filesize ($ filename); // get the object Length Echo fread ($ file, $ filesize); // obtain all file content Fclose ($ file ); ?>

I hope this article will help you with php programming.