Вы искали: submitting (Корейский - Английский)

when submitting a form, it is possible to use an image instead of the standard submit button with a tag like:
input type=" image "src="image.gif" name="foo "

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you can read more about annotations in the 'about user notes' section of this appendix.

upon submitting, either via get or post, the data will be urlencoded by the browser for transferring, and directly urldecoded by php. so in the end, you don't need to do any urlencoding/urldecoding yourself, everything is handled automagically.
so in the end, you don 't need to do any urlencoding / urldecoding yourself, everything is handled automagically.