saaeiddev

<?php 

/* redirecting */

/* follow me on instagram : saaeid.dev
  follow me on twitter : @metasaeid */

error_reporting(E_ALL ^ E_NOTICE);

$id = $_GET["id"];

saaeiddev

<?php



session_start();

$_SESSION["b"] = 12;
$_SESSION["c"] = array(3 , 10 , 11 , 12 , 18);

print_r($_SESSION);

saaeiddev

<?php

/* setcookie — Send a cookie */

setcookie("A" , 10 , time() + 60);
setcookie("B" , 20 , time() + 120);
setcookie("C", "AmirSaeid", time() + 20);

print_r($_COOKIE);

saaeiddev

<?php

function Saeid_func($a , $b , $c , $d){
  if($a > $b && $c > $d){
    $a = $a * 2;
    $b = $b / 2;
    $x = $a + $b;
  }
  else{
    $a = $a;

saaeiddev

<?php


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

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

saaeiddev

<?php

print_r($_SERVER);

?>

saaeiddev

<?php


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

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

saaeiddev

<?php

/* a few functions for debugging in php  */

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

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