The problem of using variables to represent PHP form name values

The content of this article is about the problem of using variables to represent the name value of the PHP form. Now I share it with you. Friends in need can refer to it

The assignment of name to input through PHP can be solved in the following way;

name='."$i".'

1. Because PHP quotation marks cannot To apply, use English commas to connect . .

2. Because PHP double quotes can identify variables, Single quotes don’t work, so use double quotes to enclose the variables ""

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