! How does PHP display multiple images of a database?

Help !! How does PHP display multiple images in the database as shown in the following figure. I have saved the image to the database .. How can I display these images on the page ., Pass the id one at a time. By the way, if your php version is 5.3 or later, be careful with the notice-level error $ row ['filetype']. read for help !! How does PHP display multiple images in the database?
As the question. I have saved the image to the database .. Now how can I display these images to the page.

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Transfer id, one at a time
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By the way, if your php version is 5.3 or later, you must be careful with the notice-level error $ row ['filetype'].
When reading images, no output is allowed, including php errors.
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If the window environment is used, the image data is damaged.
Fopen ($ _ FILES ['photo'] ['tmp _ name'], "r ")
To write
Fopen ($ _ FILES ['photo'] ['tmp _ name'], "rb ")

Writing is safe.
$ Data = addslashes (file_get_contents ($ _ FILES ['photo'] ['tmp _ name']);