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Picture library

PHP uses curl to implement multi-threaded image downloading class

Picture library

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PHP uses curl to implement multi-threaded image downloading classPHP multi-threading function is implemented through the WEB server. Of course, anyone with a deep understanding of multi-threading knows that multi-threading through the WEB server can only imitate some of the effects of multi-threading, and is not multi-threading in the true sense. Using curl to implement multi-threaded image downloading class, is actually a multi-threaded class implemented by PHP using curl. With this class, we can also use this class to perform multi-threaded tasks.

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1. Click on the custom picture library (except that custom patterns need to be drawn by yourself, other operations are the same as the picture library) 2. After entering the library, select the elements you like. After selecting the picture, click Settings in the upper right corner of the screen to enter the gesture options. 3. Click the help below or follow the gestures above to adjust. 4. After completion, just follow the gestures

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The GD library in PHP5 generates graphic verification codes (with Chinese characters). Use the GD library in PHP5 to generate a graphic verification code similar to the following 1. Use the GD library function to generate a picture and write the specified characters on the picture imagecreatetruecolor Create a new true color image image

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