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

有没有好用的图片压缩代码imagecopyresampled 有些图片不能压缩,该如何处理

WBOY
Release： 2016-06-13 10:21:02
Original
980 people have browsed it

有没有好用的图片压缩代码imagecopyresampled 有些图片不能压缩


有没有好用的图片压缩代码imagecopyresampled 有些图片不能压缩如在网上下载的jpg尺寸稍大点的图片.

------解决方案--------------------
用ImageMagick
------解决方案--------------------
imagecopyresampled 与 imagecreatetruecolor搭配一起使用效果更佳。
手册有例子：http://php.net/manual/en/function.imagecopyresampled.php

Related labels：
ed imagemagick php
source：php.cn
Previous article：thinkphp 下载 基于Http解决思路 Next article：很简单的php处理字符串的有关问题
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
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1779
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
10
1921
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1635
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1541
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1579
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！