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使用方法:
設(shè)定寬高,不等比例縮放
復(fù)制代碼 代碼如下:
<?php
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resize(250,400);
$image->save('picture2.jpg');?>
設(shè)定寬度,等比例縮放
<?php
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resizeToWidth(250);
$image->save('picture2.jpg');?>
設(shè)定高度,等比例縮放
<?php
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resizeToHeight(500);
$image->save('picture2.jpg');
$image->resizeToHeight(200);
$image->save('picture3.jpg');?>
按比例,縮放至50%
<?php
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->scale(50);
$image->save('picture2.jpg');?>
縮放后直接輸出到屏幕
<?php
header('Content-Type: image/jpeg');
include('SimpleImage.php');
$image = new SimpleImage();
$image->load('picture.jpg');
$image->resizeToWidth(150);
$image->output();?>
SimpleImage.php 源碼請(qǐng)輕點(diǎn)文章開(kāi)頭鏈接,到那下載
php技術(shù):php縮放圖片(根據(jù)寬高的等比例縮放)實(shí)例介紹,轉(zhuǎn)載需保留來(lái)源!
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