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<?php
$names = array ("Ben", "John", "Gerry", "Harry");
print_r ($names);
echo"<br>";
var_dump ($names);
?>
<?php
$user = array ("first name" => "Barry",
"last name" => "Toppings",
"age" => 32,
"email" => "example@me.com"
);
print_r ($user);
?>
<?php
$number1 = 4;
$number2 = 12;
$number3 = 50;
$addition = $number1 + $number2;
$subtraction = $number1 - $number3;
$division = $number3 / $number1;
<?php
$age = 74;
if($age >= 18 && $age <= 70 ){
echo "Welcome to the casino";
}elseif ($age <= 17) {
echo "You are not old enough";
}else {
echo "You should not be spending your pension on gambling";
<?php
$number =90;
switch($number){
case 50;
echo "it is 50";
break;
case 60;
echo "it is 60";
<?php
$numbers = array(23,56,45,78,43,123);
foreach ($numbers as $number){
echo $number . "<br>";
}
?>
<?php
function calculate (){
echo 356 + 4768;
}
calculate ();
echo "<br>";
<?php
ob_start();
session_start();
//database credentials
define('DBHOST','localhost');
define('DBUSER','username');
define('DBPASS','password');
define('DBNAME','database name');
<?php
$servername = "localhost";
$username = "username";
$password = "password";
try {
$conn = new PDO("mysql:host=$servername;dbname=myDB", $username, $password);
// set the PDO error mode to exception
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
echo "Connected successfully";
<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDBPDO";
try {
$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
// set the PDO error mode to exception
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);