saaeiddev

<?php



function Division($a , $b , $c){
  return $a / $b / $c;
}

$a = 15;
$b = 6;

saaeiddev

<?php



$a = array(4 , 4 , 5 , 6 , 7);

if($a[0] = 4 && $a[3] = 6){
  echo "yes, it is";
}
else{

saaeiddev

<?php

$a = 100;
$b = 300;
$c = 700;
$d = 900;

function Plus($a , $b , $c , $d){
  return $a + $b + $c + $d;
}

saaeiddev

<?php


$a = 100;
$b = 40;
function Minus($a , $b){
  return $a - $b;
}

$r = Minus($a , $b);

saaeiddev

<?php

/* a few functions for debugging in php  */

$a = 100;
$b = 500;
$c = 3.333;

$r = var_dump($c);
$e = print_r($b);

saaeiddev

<?php


try{
  $x = 0;
  $y = Inverse($x);
  echo "The Inverse Of $x is $y";

}catch (Exception $e){
  $y = "Undefined";

saaeiddev

<?php

print_r($_SERVER);

?>

saaeiddev

<?php

function get_value($param, $default = null) {
    if(isset($_GET[$param])) {
        $value = $_GET[$param];
    } else {
        $value = $default;
    }
    return $value;
}

saaeiddev

<?php


$text = "Welcome to PHP !";

$a = urlencode($text);
$b = urldecode($a);

echo '<p>Original text: '.$text."</p>";
echo '<p>After urlencode: '.$a."</p>";

saaeiddev

<?php


function My_func($a , $b , $c , $d , $e){
  if($a > 20 && $b < 10){
    $a = $a / 2;
    $b = $b * 2;
  }
  else{
    $a = $a;