search
HomeBackend DevelopmentPHP ProblemHow to use php fputs function

php The fputs function is used to write content into an open file. Its syntax is fputs(file, string, length). The parameter file is required and specifies the open file to be written. string is required and specifies the open file to be written. File string.

How to use php fputs function

#How to use php fputs function?

Definition and usage

fputs() function writes the contents to an open file.

The function will stop running when it reaches the specified length or reaches the end of file (EOF) (whichever comes first).

If the function executes successfully, the number of bytes written is returned. On failure, returns FALSE.

fputs() function is an alias of fwrite() function.

Syntax

fputs(file,string,length)

Parameters

file Required. Specifies the open file to be written to.

string Required. Specifies the string to be written to the open file.

length Optional. Specifies the maximum number of bytes to be written.

Tips and Comments

Tips: This function is binary safe. (Meaning that both binary data (such as images) and character data can be written using this function.)

Example

<?php
$file = fopen("test.txt","w");
echo fputs($file,"Hello World. Testing!");
fclose($file);
?>

The above code will output:

21

The above is the detailed content of How to use php fputs function. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment