Overview

Intro

PHP Informatieen HTML

<?
PHP phpinfo();

Comments

Data types

FormVariabelen

<form
Math
method='POST'>
Arrays
<h2>Please
Associative inputArrays
your
Control name:</h2>Structures
<input
it type="text"- name="name">then <input-else
type="submit"
comparison value="Submitand Name">logic </form>operators
<?php
switch
$name
while
=
for
$_POST['name'];
foreach
echo
Functions
"<h3>
functions
Hello
parameters
$name
return </h3>";values
?>

Scope (Global v Local)

Constants

Build in functions

math

string

array

date

Forms

Database PDO

PHP Web

post and get super global

$_SERVER special variables_server

<?
echo "Your User Agent is :" . $_SERVER ['HTTP_USER_AGENT'];

Cookies

isset() met $_SERVER variableSessions

<?php
if (!empty($_SERVER['HTTPS'])) 
{
  echo 'https is enabled';
}

Tabel HTML met variabelen

<?php
$a=1000;
$b=1200;
// TODO: zet hier een variable $c en geeft die een waarde 1400
echo "<table border=1 cellspacing=0 cellpading=0>
<tr> <td><font color=blue>Salary of Mr. A is</td> <td>$a$</font></td></tr> 
<tr> <td><font color=blue>Salary of Mr. B is</td> <td>$b$</font></td></tr>
// TODO: maak hier de derde regel in de tabel met de kolom Mr."C" en waarde van $c
</table>";
?>

OOP