Created
September 18, 2015 15:18
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Simple PHP calculator
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Calculator</title> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"> | |
| </head> | |
| <body> | |
| <div class="container" style="margin-top: 50px"> | |
| <?php | |
| // If the submit button has been pressed | |
| if(isset($_POST['submit'])) | |
| { | |
| // Check number values | |
| if(is_numeric($_POST['number1']) && is_numeric($_POST['number2'])) | |
| { | |
| // Calculate total | |
| if($_POST['operation'] == 'plus') | |
| { | |
| $total = $_POST['number1'] + $_POST['number2']; | |
| } | |
| if($_POST['operation'] == 'minus') | |
| { | |
| $total = $_POST['number1'] - $_POST['number2']; | |
| } | |
| if($_POST['operation'] == 'times') | |
| { | |
| $total = $_POST['number1'] * $_POST['number2']; | |
| } | |
| if($_POST['operation'] == 'divided by') | |
| { | |
| $total = $_POST['number1'] / $_POST['number2']; | |
| } | |
| // Print total to the browser | |
| echo "<h1>{$_POST['number1']} {$_POST['operation']} {$_POST['number2']} equals {$total}</h1>"; | |
| } else { | |
| // Print error message to the browser | |
| echo 'Numeric values are required'; | |
| } | |
| } | |
| ?> | |
| <!-- Calculator form --> | |
| <form method="post" action="calculator.php"> | |
| <input name="number1" type="text" class="form-control" style="width: 150px; display: inline" /> | |
| <select name="operation"> | |
| <option value="plus">Plus</option> | |
| <option value="minus">Minus</option> | |
| <option value="times">Times</option> | |
| <option value="divided by">Divided By</option> | |
| </select> | |
| <input name="number2" type="text" class="form-control" style="width: 150px; display: inline" /> | |
| <input name="submit" type="submit" value="Calculate" class="btn btn-primary" /> | |
| </form> | |
| </div> | |
| </body> | |
| </html> |
nice
Nice,
Nice Ui
how to genrated
yes
wow
❤️
sweet
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https://github.com/akash-mahanty/calculator
IS THE BEST CALCULATOR AVAILABLE ON GITHUB