A summary of how to add text

Source: Internet
Author: User
Tags php tutorial
How to use the GD2 function to add text to a picture (PHP graphic image typical Application tutorial 2) The GD Library in PHP supports Chinese, but it must be passed in UTF-8 encoding format, if you use the imagesstring () function to directly draw Chinese characters will be garbled, this is because GD2 to Chinese can only receive UTF-8 encoding format, and the default use of English font, so to output Chinese strings, must be the Chinese string transcoding, and set the font used in Chinese strings, otherwise, the output can only be garbled! In the previous article, "Creating images and colors as well as a detailed description of the fill background (PHP graphic image of the typical application tutorial 1)", we introduced the creation of images, colors and fills, these are the creation of any kind of image, must be the first step, then we today will show you how to add text on the picture! When we add the desired text to the desired image, we'll use the Imagettftext () function, and we'll look at the syntax of the function: array imagettftext (&NB

1. How to use the GD2 function to add text to a picture (PHP graphic image typical Application tutorial 2)

Introduction: The GD Library in PHP supports Chinese, but it must be passed in UTF-8 encoding format, if you use the imagesstring () function to draw Chinese characters directly garbled, because GD2 can only receive UTF-8 encoding format, and the default use of English fonts, So to output Chinese strings, the Chinese string must be transcoded, and set the font used in Chinese strings, otherwise, the output can only be garbled!

2. HTML5 Canvas text Fill, segment properties, cropping, transparency, and how pixels are merged

Description: Many of the CSS3 can be likened to some of the properties of our canvas. Many properties of the "brush" environment object in the canvas can be analogous to properties in CSS3 we can not only draw graphics, we can also add text to the canvas to fill the same first get the element object and Environment object Var Canvas = document.getElementById (' Mycanv

3. Add text watermark and image watermark to image

Introduction:: This article mainly introduces the picture to add text watermark and picture watermark, for PHP tutorial interested students can refer to.

4. Using PHP to add text watermark to images--object-oriented and process-oriented implementation of two methods

Introduction:: This article mainly introduces the use of PHP to add text watermark to the image-object-oriented and process-oriented implementation of the two methods, for the PHP tutorial interested students can refer to.

5. PHP Image Add text watermark implementation code

Introduction:: This article mainly introduces the PHP image to add text watermark implementation code, for the PHP tutorial interested students can refer to.

6. PHP uses FFmpeg to add text captions to the video ffmpeg linux ffmpeg command ffmpeg c

Summary: ffmpeg:php use ffmpeg to add text captions to your video: This article mainly introduces the method that PHP uses FFmpeg to add caption display to video, and example analyzes the technique of adding letters to video by PHP operation FFmpeg, which has a certain reference value. You need a friend to refer to below. The example in this paper describes how PHP uses FFmpeg to add captions to video. Share to everyone for your reference. The specific implementation method is as follows: <?php$dir = './'; Set to current folderif ($handle = Opendir ($di

7. PHP to upload files and add text and image watermark code

Introduction: PHP Upload files and add text and image watermark code

8. PHP Image Watermark Class Code, PHP images add text watermark and image watermark

Introduction: PHP Image watermark Class Code, PHP images add text watermark and image watermark

9. PHP image Add text watermark instance code

Introduction: PHP Image Add text watermark instance code

PHP pictures Add text watermark and add text Shadow _php tutorial

Summary: Add a text watermark to your PHP picture and add a text shadow. In PHP to add a watermark to the image we need to install the GD library for PHP, here we do not introduce the GD library installation, only to introduce how to use PHP to add text watermark image and add text shadow effect.

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