The example in this article describes the method of implementing invariant cropping of images and proportional cropping of images in PHP. Share it with everyone for your reference, the details are as follows:
Picture unchanged cropping
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Picture proportional cropping
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I hope this article will be helpful to everyone in PHP program design.
The above introduces the method of implementing image invariant cropping and proportional cropping of images in PHP, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.