简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

How to implement pictures without suffix in PHP

小云云
Release： 2023-03-22 10:18:01
Original
2024 people have browsed it

When I accidentally developed a website and captured web content, I found that some pictures did not have suffixes. Then, with the mentality of walking alone, I tried this "major discovery" that I had never encountered before:

After completing the test, I found that the principle is really simple. In fact, it is just a Simple file operation and reading:

The display effect is as follows:


The source code is as follows: 


<?php
//创建一个要新生成的文件名
$string = (string) mt_rand(0, 10000) . &#39;IMG&#39;;

//读取本地图片
$file_path = &#39;./timg.jpg&#39;;

//1. 取出图片数据
$fq_1 = fopen($file_path, &#39;rb&#39;);
$imgData = fread($fq_1, filesize($file_path));
fclose($fp_1);

//2. 写入图片数据
$fp = fopen($string, &#39;wb&#39;);
//$str = fread($fp,filesize($file_path));
fwrite($fp, $imgData);
fclose($fp);

?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
    <img src="./<?php echo $string; ?>" alt="" title="" />
    <img src="./timg.jpg" alt="" title="" />
</body>
</html>


<?php
;?>
Copy after login

The above is the detailed content of How to implement pictures without suffix in PHP. For more information, please follow other related articles on the PHP Chinese website!

Related labels：
php suffix picture
source：php.cn
Previous article：php implements sending text messages Next article：How to create a simple verification code in php
Statement of this Website
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
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Problems encountered when using opentbs to generate odt files: values ​​of the same key are displayed in the same row instead of separate columns. I'm using a library called OpenTbs to create odt using PHP, I'm using it because columns a...
From 2024-04-06 20:18:18
0
1
483
Group MySQL results by ID for looping over I have a table with flight data in mysql. I'm writing a php code that will group and displ...
From 2024-04-06 17:27:56
0
1
406
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！