phpjavascriptmysqlimagerecreate

Use image's raw text and display it


You know when you open up an image in notepad or a text editor, you get a lot of random illegible text that looks like a bunch of foreign letters.

For instance, this image: ...

results in:

‰PNG


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I am very sorry for that :-)

Is there a way to use this wierd sequence of characters to recreate the image in php or in javascript (if you can even do that in javascript) by getting it from a mysql database?

Thanks.

EDIT: My question is: Can I say get that value of the image and put it in a database value, later to retrieve it?

And why, you might say? It is one of those things that is realy bugging me to find out, but I don't know how.


Solution

  • You can use the LONGBLOB MySQL data type to store it.

    With PHP, you just have to send a image header when displaying it:

    header("Content-Type: image/png");
    // print image contents