Iteration in php

<?php
class MyClass
{
    public $var1 = 'value 1';
    public $var2 = 'value 2';
    public $var3 = 'value 3';

    protected $protected = 'protected var';
    private   $private   = 'private var';

    function iterateVisible() {
       echo "MyClass::iterateVisible:\n";
       foreach ($this as $key => $value) {
           print "$key => $value\n";
       }
    }
}

$class = new MyClass();

foreach($class as $key => $value) {
    print "$key => $value\n";
}
echo "\n";


$class->iterateVisible();

?>

Source: php.net

Similar codes

12 votes200 views3 answers
Call controller function from another controller laravel
PHP
1 vote169 views1 answer
Laravel plural
PHP
0 vote178 views1 answer
Get post php
PHP
0 vote153 views1 answer
Add field to migration laravel
PHP
0 vote169 views1 answer
Wordpress max post revision
PHP
9 votes202 views4 answers
Composer require laravel/ui for laravel 6
PHP
0 vote177 views1 answer
Php insert char before each letter using regex
PHP
1 vote162 views1 answer
Woocommerce add custom field data to cart page
PHP
0 vote210 views2 answers
Laravel "query()->find"
PHP
1 vote244 views1 answer
Php quotations within quotations
PHP