array count function - count elements or properties in array, object respectively

array count function - count elements or properties in array, object respectively

count-example-in-php.php


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  <h2>count function - count elements or properties in array, object respectively</h2>
  <pre>
   <?php
    /*
     --------------------------------------------------------------
     let us make an array and fill up it with some keys and values
     --------------------------------------------------------------
    */
    $myArray = array("a"=>"apple","z"=>"zoo","c"=>"cat","b"=>"book");
    echo "<h4>Output of myArray</h4>";
    print_r($myArray);
    /*
     -------------------------------------------------------------------------------------
     we want to count the number of elements in the array by using count function
     -------------------------------------------------------------------------------------
    */
    $numberOfElements = count($myArray);
    echo "<h4>Output of numberOfElements in the array using count function</h4>";
    print "$"."numberOfElements = {$numberOfElements}";
   ?>
  </pre>
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