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Code:/*** @author [Lee] Example usage:$file = $_FILES[‘file‘];$fileuploader = new fileuploader($file);$fileuploader->thumb = array( ‘is_thumb‘=>1, ‘width‘=>200, ‘height‘=>500);$ret = $fileuploader->save(‘./‘);var_dump($ret);PHP image upload Class (Support zoom, crop, picture thumbnail function)
($allowed_image_types as $mime_type => $ext) {//loop through the specified image types and if they match the extension then break out//everything is ok so go and check file sizeif($file_ext==$ext $userfile_type==$mime_type){ $error = ""; break;}else{ $error = "Only ".$image_ext." images accepted for upload";}}//check if the file size is above the allowed limitif ($userfile_size > ($max_file*10485
The first language to use is PHP, plugin imgareaselect (download address), not too many fancy styles, index.php code is as follows: Copy CodeThe code is as follows: After uploading the picture, copy the picture to the upload folder if ($_post) { $photo = $_files[' img ' [' name ']; $tmp _addr = $_files[' img ' [' tmp_name ']; $path = '
When you register a user, you need to upload the user image. However, if you want the user to upload images too large, we will generate thumbnails, which will be distorted, the solution is to log on to 35 and ask the user to upload a large image. After the user uploads the l
PHP images are automatically cropped to display different sizes. PHP image auto-cropping to cope with display of different sizes. if you have been a friend of the Portal Station, you must know that an image may be displayed in different places, with different sizes and proportions, if only
Picture operation in the application of the Web site is quite wide, especially now the internet is highly developed, a lot of content is shown by pictures, now we talk about using PHP to operate upload pictures, 3D picture drawing, picture scaling, picture rotation, picture cropping, image add watermark. 1, the use of PHP
PHP crop an image to a fixed size code method. When you create a homepage call image, you often need to obtain a fixed-size image, because the image position of the homepage is usually specified by the designer. if you want to cal
This article describes how to use jquery + php + ajax to display the upload progress of multiple images and generate a thumbnail code. This allows you to upload multiple images with progress bars and generate thumbnails, is a very practical technique in web development. This article describes how to use
exist. see Step 2. Step 2 add apache rewrite rules The code is as follows: RewriteEngine on RewriteCond % {REQUEST_FILENAME }! -D RewriteCond % {REQUEST_FILENAME }! -F RewriteRule ^ data/attachment/(. *) $ images. php? Url = $1 [L] The above means that all files that do not exist at the beginning of data/attachement/address are directed to image.
PHP images are automatically cropped to display different sizes ,. PHP images are automatically cropped for display of different sizes. if you have been a friend of the Portal Station, you must know that an image may be displayed in different places, with different sizes and proportions, if PHP images are automatically
This article describes how to use jquery + php + ajax to display the upload progress of multiple images and generate a thumbnail code. This allows you to upload multiple images with progress bars and generate thumbnails, it is a very practical technique in web development. if you need it, you can refer to the following
PHP crop an image to a fixed size code method. When you create a homepage call image, you often need to obtain a fixed-size image, because the image position of the homepage is usually specified by the designer. if you want to cal
In this article, we use an Ajax form submission plug-in: jqery. form. js. Someone has modified several lines of code and renamed it jquery. wallform. js. Let's take a look at this magical jQuery plug-in. Today, I want to share with you how to use PHP + jQuery + Ajax to upload
In this article, we use an Ajax form submission plug-in: jqery. form. js. someone has modified several lines of code and renamed it jquery. wallform. js. Let's take a look at this magical jQuery plug-in. Today, I want to share with you how to use PHP + jQuery + Ajax to upload
Source: http://www.ido321.com/887.html5, PHP rotation of the image 1: 2: 3: "1.png" style= "border:1px solid red;" > 4: 5: 6: header ("Content-type","Text/html;charset=utf-8"); 7: 8:/* 9:* Picture is rotated along the y-axis, for example in PNG format :* @param string $filename The URL of the pictureOne :* * :function turn_y ($filename) : {* / * Create a picture
feature, for example, to upload and display images immediately after selecting a local image. This article is a case study of how to use jquery and PHP to implement the Ajax instant upload files, the user simply select the local image
This article is a detailed introduction of the PHP implementation of the image upload, clipping function of the specific code for your reference, the specific content as follows The above is the whole content of this article, I hope that you learn PHP programming help. The above describes the
Provides a variety of official and user-released code examples. For code reference, you are welcome to exchange and learn not to use thinkphp upload extensions, combined with jQuery-photoClip mobile phone Avatar cropping upload, supports gesture scaling. The post is base64, And the backend processes base64 stored images. You can simply beautify it. After searchi
sends an image with a high Image width but a general image width, if the image is compressed into a image, after compression, the image is basically invisible. The solution here is that any i
Source: http://www.ido321.com/882.html3, PHP to cut the image 1: 2: 3: "1.png" style= "border:1px solid red;" > 4: 5: 6: header ("Content-type","Text/html;charset=utf-8"); 7: 8:/* 9:* Picture clipping :* @param string $filename The URL of the pictureOne :* @param int $width picture clipping width * @param int $height picture clipping height * @param in
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