Home Backend Development PHP Tutorial 10 recommended articles about php readfile() function

10 recommended articles about php readfile() function

Jun 11, 2017 pm 02:43 PM

The following text: This article mainly introduces the summary of functions related to PHP file read and write operations. This article summarizes the functions of fwrite(), fread(), fgets(), fgetc(), file(), readfile() and other functions. Introduction and usage examples 1. Writing to a file with fwrite() It is easier to save the data in the program to a file. You can use the fwrite() function to write the string content into the file. The newline character is represented by the character sequence \n in the file, indicating the end of a line in the file. Keep this in mind when you need to input or output information one line at a time. Different operating systems have different end symbols. UNIX-based systems use "\n" as the line end character, Windows-based systems use "\r\n" as the line end character, and Macintosh-based systems use "\r" as the line end character. end character. When you are writing to a text file and want to insert a new line, you need to use the line ending symbols of the corresponding operating system. The prototype of the function fwrite() is as follows: The code is as follows: int fwrite(resource h

1. 10 recommended articles about the php file() function

10 recommended articles about php readfile() function

Introduction: The following text: This article mainly introduces a summary of functions related to PHP file read and write operations. This article summarizes fwrite(), Introduction and usage examples of functions such as fread(), fgets(), fgetc(), file(), readfile()  1. fwrite() writes to a file. It is easier to save the data in the program to a file. Use fwrite () function can write the string content into the file. The character sequence \n is used to represent the newline character in the file, which represents the end of a line in the file...

2. 10 recommended articles about the php fgetc() function

10 recommended articles about php readfile() function

# #Introduction: The following text: This article mainly introduces a summary of functions related to PHP file read and write operations. This article summarizes fwrite(), fread(), fgets(), fgetc(), file(), readfile() , etc. Introduction to the function and usage examples 1. Writing to a file with fwrite() It is easier to save the data in the program to a file. Using the fwrite() function, you can write the string content into the file through the character sequence\. n represents a newline character, indicating the end of a line in the file. When one input or input is required...

##3.

10 recommended articles about the php fgets() function

10 recommended articles about php readfile() function

Introduction: The following text: This article mainly introduces a summary of functions related to PHP file read and write operations. This article Summarizes the introduction and usage examples of functions such as fwrite(), fread(), fgets(), fgetc(), file(), readfile()  1. fwrite() writes to a file and saves the data in the program to a file It is easier to use the fwrite() function to write the string content into the file. In the file, the character sequence \n is used to represent the newline character, which represents the end of a line in the file.

4.

10 recommended articles about the php fread() function

10 recommended articles about php readfile() function##Introduction: The following text: This article mainly introduces a summary of functions related to PHP file read and write operations. This article summarizes fwrite(), fread(), fgets(), fgetc(), file(), Introduction and usage examples of functions such as readfile()  1. Writing to a file with fwrite() It is easier to save the data in the program to a file. You can use the fwrite() function to write the string content into a file. The newline character is represented by the character sequence \n in the file, indicating the end of a line in the file. When one input or output is required...

5.

(Advanced) Summary of functions related to PHP file read and write operations

10 recommended articles about php readfile() function Introduction: This article mainly introduces a summary of functions related to PHP file read and write operations. This article summarizes fwrite(), fread(), fgets() Introduction and usage examples of functions such as , fgetc(), file(), readfile()

6. php recursively obtains files in the directory, including subdirectories

10 recommended articles about php readfile() function

##Introduction: Encapsulated into a method, the code is as follows: function readFileFromDir($dir) { if (!is_dir($dir)) { return false; } //Open directory $handle = opendir($dir); while ((( $file = readdir($handle)) !== fals ...

7. Problems with php downloading remote files

Introduction: I used curl to obtain it at first, which is definitely feasible. Then I found that fopen() can also write URLs, and later I found that readfile() seems to be also possible, so I would like to ask which method is generally used to download files. What are the advantages and disadvantages of these methods?

##8.

Save pictures to local ins and save pictures in word

Series Introduction: Save the picture, picture address: According to the picture address, save the picture to the local: Function Getimg ($ url, $ filename) {if ($ url == '') Return false ; //Open the output control buffer ob_start(); //Read the url image file and write it to the output cache readfile($url); //Return the contents of the output buffer $img

9.

Simple method to generate static HTML page with PHP html code html5 tutorial html space

Introduction: HTML: Simple method to generate static HTML page with PHP: PHP file Name: dome.php

10.

Thumbnails do not display files Implementation code for downloading files using PHP and solutions to garbled characters in file names

Introduction: Thumbnails do not display file names: Thumbnails do not display file names using PHP for downloading files Solution to garbled characters in implementation code and file names: Recently someone asked me how to download files. For PHP, the method is as follows: Copy the code as follows: The first line of code

【Related Q&A recommendations ]:

javascript - How can node implement services for static HTML, css, and js without using a framework?

filesystem - How to distinguish when to use readfile(), fread(), file_get_contents(), fgets() when outputting files in PHP?

javascript - How to write a file in koa

javascript - Doesn't readFileSync parse\n? Is there a way to make it transfer automatically?

javascript - There is a problem with css and js loading in nodejs. The error is as shown in the figure. It is fine after using fs.readFile. Why?

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