How to obtain the values of the single-choice button and check button in a php form (example)

Obtain the value of the single-choice button in the form in php code: (only one single-choice button can be selected. here there is a "checked" attribute, which is selected by default, this value is used by default every time we refresh our page .) Obtain the value of the single-choice button in the form in php code: (only one single-choice button can be selected. here there is a "checked" attribute, which is selected by default, this value is used by default every time we refresh our page .)

Example:

If you choose male, the value is "male". if you choose female, the value is "female ".

Obtain the value of the check box in php code: (the check box allows us to select multiple ones. they exist at the same time. to facilitate value passing, we can make the name an array .)

Format:

Method: On the return page, use the count () function to calculate the array size and use the for loop statement to output the value of the selected check box.

Example:

We must learn to use arrays to solve our problems !!!!

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