Question: Write PHP code Design a calculator composed of one textbox and set of buttons (0..9, +, -, *, /,-). The user can insert the first

Write PHP code

Design a calculator composed of one textbox and set of buttons (0..9, +, -, *, /,-). The user can insert the first number (could be more than one digit), an operation, and then the second number. The complete operation appears in the textbox. Then when the user clicks (), the result of the operation appears in the textbox. (Note: you will need javascript also in this HW)

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