PHP image proce...LOGIN

PHP image processing

Image processing is also one of the things that PHP often encounters in actual work, which is processing pictures.

There are many scenarios for processing pictures:

  1. Generate verification code
  2. Picture scaling
  3. Picture watermark
  4. Secret password card
  5. Histogram

... ...Wait

1. Generate verification code

document/2015-09-15/55f7a19c49bd8

2. Image scaling

QQ截图20161128110153.png

#Note: The avatar in the experiment was originally a large image, but became a small avatar in Weibo.

3. Picture watermark

document/2015-09-15/55f7a169f2a68

4. Histogram

document/2015-09-15/55f7a83067aa4

5. Password card

document/2015-09-15/55f7a89f5353e

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