PHP get $_post with the same name parameter array _php Tutorial

When I wrote PHP today, I found that $_post["arr" could not get an array of the parameters arr, record it.

For example, the following forms are required for submission:

　　

　　

　　

　　

Use $_post["arr"] only to get the value of the last selected check box, to get the value of all checked boxes, you need to modify the form to the following:

　　

　　

　　

　　

This allows you to use $_post["arr" to get the values of all selected checkboxes.

http://www.bkjia.com/PHPjc/440368.html www.bkjia.com true http://www.bkjia.com/PHPjc/440368.html techarticle when I wrote PHP today, I found that $_post["arr" could not get an array of the parameters arr, record it. For example, the following form needs to be submitted: input type= "checkbox" Name= "arr" value= ""/input type ...

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