array reset function - reset array's internal pointer to first element and return it's value

array reset function - reset array's internal pointer to first element and return it's value

array-reset-example-in-php.php



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  <h2>array reset function - reset array's internal pointer to first element and return it's value</h2>
  <pre>
   <?php
    /*
     --------------------------------------------------------------
     let us make an array and fill it up with some values
     --------------------------------------------------------------
    */
    $myArray = array("apple");
    array_push($myArray, "zoo");
    array_push($myArray, "cat");
    array_push($myArray, "book");
    echo "<h4>Output of myArray</h4>";
    print_r($myArray);
    /*
     -------------------------------------------------------------------------------------
     we want to set the internal array pointer to first element and get it's value
     by using array reset function
     -------------------------------------------------------------------------------------
    */
    $currentElement = current($myArray);
    $nextElement = next($myArray);
    $resetElement = reset($myArray);
    echo "<h4>Output of resetElement of the array using array reset function</h4>";
    print "<p>$"."currentElement = {$currentElement}</p>";
    print "<p>$"."nextElement = {$nextElement}</p>";
    print "<p>$"."resetElement = {$resetElement}</p>";
   ?>
  </pre>
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array reset function - reset array's internal pointer to first element and return it's value - output in the browser

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