php create object array code example

Example 1: php create object

$x = (object) [
    'a' => 'test',
    'b' => 'test2',
    'c' => 'test3'
];
var_dump($x);

/*
object(stdClass)#1 (3) {
  ["a"]=>
  string(4) "test"
  ["b"]=>
  string(5) "test2"
  ["c"]=>
  string(5) "test3"
}
*/

Example 2: make a object php

$object = new stdClass();
   $object->property = 'Here we go';

   var_dump($object);
   /*
   outputs:

   object(stdClass)#2 (1) {
      ["property"]=>
      string(10) "Here we go"
    }
   */

Example 3: php dar echo em um stdClass

<?php
$obj = (object) array('1' => 'foo');
var_dump(isset($obj->{'1'})); // outputs 'bool(true)' as of PHP 7.2.0; 'bool(false)' previously
var_dump(key($obj)); // outputs 'string(1) "1"' as of PHP 7.2.0; 'int(1)' previously
?>

Example 4: php create array of objects

<?php
class Person
{
    public $name;
    public $age;
    
    function  birthday($age){
    	$age = $age + 1;
        return $age;
    }
}

$person1 = new Person();
$person1->name = 'David';
$person1->age = '23';

$person2 = new Person();
$person2->name = 'Nuno';
$person2->age = '21';
$person2->age = $person2->birthday($person2->age);

$persons = array($person1, $person2);

foreach ($persons as $person) {
    echo 'My name is ' . $person->name . ' and i have ' . $person->age . " years old";
    echo '<br>';
}
?>