Course Intermediate 10916
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 16862
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
Course Advanced 10579
Course Introduction:"Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.
How to use php to call the tesseract-ocr program in the windows environment
2019-04-23 09:28:31 0 0 992
Chime SDK uses Vue JS to display all video tiles and live attendee list display
2023-09-01 15:49:40 0 1 486
2017-05-17 09:55:19 0 3 531
How to download images to local in PHP?
2017-06-21 10:10:36 0 3 798
Course Introduction:How to get the width and height of the image after PHP saves the remote image to the local? Overview: When developing web applications, we often need to obtain images from remote servers and save them to the local server. After saving the images locally, we may further need to obtain the width and height of these images in order to display and layout these images correctly on the page. This article will introduce how to use PHP to save remote images to local and obtain the width and height of the image. Code example: <?php//Save remote images to local f
2023-07-14 comment 0 1548
Course Introduction:How to generate thumbnails after PHP saves remote images to local? When developing a website or application, you often encounter situations where you need to save remote images to the local server, and also need to generate thumbnails to improve page loading speed and save bandwidth. This article will introduce how to use PHP to save remote images to local and use the GD library to generate thumbnails. Download remote images to the local server. In PHP, you can use the file_get_contents() function to read the contents of the remote image, and then use file_pu
2023-07-13 comment 0 1102
Course Introduction:php自动采集内容中带有图片地址的远程图片保存到本地。php自动采集内容中带有图片地址的远程图片保存到本地 function my_file_get_contents($url, $timeout=30){ if ( function_exists('curl_init') ) { $ch = curl_init();
2016-06-13 comment 0 742
Course Introduction:PHP implementation method of saving remote pictures to local In web development, we often encounter the need to save remote pictures to the local server. This demand usually occurs when downloading, backup, caching, etc. are required. This article will introduce how to use PHP to save remote images to local implementation, and come with code examples. Implementation method: Use PHP's cURL library or file_get_contents function to realize the function of saving remote images to local. The implementation steps of the two methods are introduced below. Use c
2023-07-13 comment 0 3089
Course Introduction:How to add watermark and save remote images after saving them locally in PHP? In PHP development, we often encounter the need to save remote images locally. Sometimes, we may also need to add a watermark to the saved image to protect copyright or add additional information. This article will introduce how to use PHP to save remote pictures to local and add watermarks to the saved pictures. 1. Save remote images to local. First, we need to use PHP's file operation function to save remote images to local. Here is a simple example code: &
2023-07-11 comment 0 1552