Implementing the traversable Iterator : foreach « Statement « PHP






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  2. Statement
  3. foreach

Implementing the traversable Iterator

 
<?php
    class IterateExample {
        public $var_one = 1;
        public $var_two = 2;
        private $var_three = 3;
        public $var_four = 4;
    }

    $inst = new IterateExample();

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








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1.Foreach Demo
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4.Iterating through a multidimensional array with foreach()
5.Modifying an array with foreach()
6.Using foreach() to Iterate Through an Array
7.Using foreach() with numeric arrays
8.Displaying the contents of an array using a loop
9.Iterating Through Object Properties