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@ 2014-11-01T23:23:34Z

<?php ?>

<form name="tempConvert" method="POST" action="<?php echo $_SERVER["PHP_SELF"]; ?>">

<table>
<tr>
    <td>Enter value to convert</td>
    <td><input type="text" name="valueConvert" id="valueConvert" size="15"></td>
</tr>

<tr>
    <td>Convert to:</td>
    <td><select name="convertType" id="convertType" size="1">
               <option disabled> Select a measurement type</option>
               <option value="celsius">Celsius</option>
               <option value="fahrenheit">Fahrenheit</option>
        </select>
    </td>
</tr>

<tr>
    <td><input type="submit" name="btnConvert" id="btnConvert" value="Convert"></td>
    <td><input type="reset" name="btnReset" id="btnReset" value="Reset"></td>
</tr>



</form>

<?php
 function tempConvert($value, $type){
    if($type== "fahrenheit"){
       return (((9/5)*$value) +(32));
   }
    elseif ($type== "celsius"){
       return (($valueConvert - 32) * (9/5));
   }
}

if (isset($_POST['btnConvert'])) { 
$valueConvert = $_POST['valueConvert'];
$convertType = $_POST['convertType'];

echo "The initial temperature was $valueConvert. The new temperature is tempConvert($valueConvert, $convertType).";
}
?>

Output for git.master, git.master_jit, rfc.property-hooks: <form name="tempConvert" method="POST" action="/in/PPZNL"> <table> <tr> <td>Enter value to convert</td> <td><input type="text" name="valueConvert" id="valueConvert" size="15"></td> </tr> <tr> <td>Convert to:</td> <td><select name="convertType" id="convertType" size="1"> <option disabled> Select a measurement type</option> <option value="celsius">Celsius</option> <option value="fahrenheit">Fahrenheit</option> </select> </td> </tr> <tr> <td><input type="submit" name="btnConvert" id="btnConvert" value="Convert"></td> <td><input type="reset" name="btnReset" id="btnReset" value="Reset"></td> </tr> </form>

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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