return $ret;
}
$q = $_GET["q"];
$type = $_GET["type"];
// If a group is asked instead of an item, change to group page
if ($type == 'item' && substr($q, 0, 6) == 'group:') {
$type == 'group';
$q = substr($q, 7);
}
$starttime = new DateTime();
echo '<head>
<link rel="stylesheet" type="text/css" href="main.css">
</head>
<body>';
switch ($type) {
case 'item':
echo render_item_page($q);
break;
case 'group':
echo render_group_page($q);
break;
case 'test':
echo mytest();
break;
default:
echo render_item_index();
}
$endtime = new DateTime();
$diff = $starttime->diff($endtime);
echo "Elapsed time " . $diff->format('%H:%I:%S');
echo '</body>';
<body>
<?php
//Define
define("GREETING", "Welcome to My World!", "false");
//define(name, value, case-insensitive)
echo GREETING;
echo "<br>";
echo greeting;
//Global constant are global
echo "<br>";
function mytest()
{
echo GREETING;
}
mytest();
// calling fuinction mytest
echo "<br><br>";
echo "String Concatenation <br>";
$sa = "Hello";
$sb = "world";
echo $sa . $sb;
echo "<br><br>";
$x = 100;
$y = 50;
if ($x == 100 || $y == 80) {
echo "Hello world!";
}
echo "<br><br>";
$x = array("a" => "red", "b" => "green");
$y = array("c" => "blue", "d" => "yellow");
