سلام کدهای نوشته شده در این جلسه خدمت دوستان تقدیم می‌شود:

<!-- 1 => Arithmetic Operators
2 => Assignment Operators
3 => Comparison Operators
4 => Incrementing and Decrementing Operators
5 => Logical Operators
6 => String Operators
7 => Array Operators
8 => Spaceship Operators ==> Introduce in PHP 7 -->
<?php
//Arithmetic Operators
$x= 10;
$y= 5;
//$z = $x + $y ;
//echo $z;
echo ($x + $y * $x);
echo "<br>";
echo ($x - $y);
echo "<br>";
echo ($x * $y);
echo "<br>";
echo ($x / $y);
echo "<br>";
echo ($x % $y);
echo "<hr>";
// Assignment Operators
$k = 5;
echo $k . '<br>';
$k +=50;
echo $k . '<br>';
$k -=10;
echo $k . '<br>';
$k *=2;
echo $k . '<br>';
$k /=3;
echo $k . '<br>';
$k %= 3;
echo $k . '<br>';
echo "<hr>";
// Comparison Operators
$i = 20;
// var_dump($i);
$j = 30;
$d = "25";
var_dump($i == $j);
echo '<br>';
var_dump($i === $j);
echo "<br>";
var_dump($i != $j);
echo "<br>";
var_dump($i <> $j);
echo "<br>";
var_dump($i !== $j);
echo "<br>";
var_dump($i < $j);
echo "<br>";
var_dump($i > $j);
echo "<br>";
var_dump($i <= $j);
echo "<br>";
var_dump($i >= $j);