PHP Data Examples

PHP data handling and manipulation examples.

PHP string

                
                    <?php 
                    $x = "Hello world!";
                    $y = 'Hello world!';
                    
                    echo $x;
                    echo "<br>"; 
                    echo $y;
                    ?>
                
                

PHP Data Examples

PHP data handling and manipulation examples.

PHP integer

                
                    <?php  
                    $x = 5985;
                    var_dump($x);
                    ?>
                
                

PHP float

                
                    <?php  
                    $x = 10.365;
                    var_dump($x);
                    ?>
                
                

PHP array

                
                    <?php  
                    $cars = array("Volvo","BMW","Toyota");
                    var_dump($cars);
                    ?>
                
                

PHP object

                
                    <?php
                    class Car {
                      public $color;
                      public $model;
                      public function __construct($color, $model) {
                        $this->color = $color;
                        $this->model = $model;
                      }
                      public function message() {
                        return "My car is a " . $this->color . " " . $this->model . "!";
                      }
                    }
                    
                    $myCar = new Car("black", "Volvo");
                    echo $myCar -> message();
                    echo "<br>";
                    $myCar = new Car("red", "Toyota");
                    echo $myCar -> message();
                    ?>
                
                

PHP NULL value

                
<?php
    $x = "Hello world!";
    $x = null;
    var_dump($x);
?>