Note:
Remember to delete the PHP tags that are inserted by default when creating a new PHP file before pasting in the code.
Copy this code into your editor to test Zend Server Event Profiling:
<?php
/**
* Converts Fahrenheit to Celsius (and back again)
*
* This sample application takes a number of degrees entered by the user and
* converts them from Fahrenheit to Celsius or vice versa
*
*/
?>
<html>
<head>
<title>Fahrenheit / Celsius PHP Convertor</title>
</head>
<body>
<h1>Fahrenheit / Celsius PHP Convertor</h1>
<form method="get">
Enter number of degrees: <input type="text" name="degrees" /><br />
<select name="conversion">
<option value="ctf">Celsius to Fahrenheit</option>
<option value="ftc">Fahrenheit to Celsius</option>
</select>
<input type="submit" value="Convert!" />
</form>
<?php
function myFunction(){
$degrees = (int) $_GET['degrees'];
switch($_GET['conversion']) {
// Convert Celsius to Fahrenheit
case 'ctf':
convertCTF($degrees);
break;
// Convert Fahrenheit to Celcius
case 'ftc':
convertFTC($degrees);
break;
}
//create a slow down in performance
for ($a=0 ; $a<10000 ; $a++){
for ($b=0 ; $b<1000 ; $b++){
$c++;
}
}
}
function convertCTF($degrees){
$result = sprintf("%0.2f", $degrees * 9 / 5 + 32);
$message = "$degrees° Celsius is $result° Fahrenheit";
printMessage($message);
}
function convertFTC($degrees){
$result = sprintf("%0.2f", ($degrees - 32) * 5 / 9);
$message = "$degrees° Fahrenheit is $result° Celsius";
printMessage($message);
}
function printMessage($message){
echo "<hr /><strong><em>$message</em></strong><hr />";
}
if (isset($_GET['degrees']) && isset($_GET['conversion'])) {
myFunction();
}
?>
</body>
</html>
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