php_sandbox/array_functions.php

   1 <html>
   2 <head>
   3   <title>Array Functions</title>
   4 </head>
   5 <body>
   6 <?php $array1 = array(4,8,15,16,23,42); ?>
   7
   8 Count: <?php echo count($array1); ?><br />
   9 Max value: <?php echo max($array1); ?><br />
  10 Min value: <?php echo min($array1); ?><br />
  11 <br />
  12 Sort: <?php sort($array1); print_r($array1); ?><br />
  13 Reverse Sort: <?php rsort($array1); print_r($array1); ?><br />
  14 <br />
  15 Implode: <?php echo $string1 = implode(" * ", $array1); ?><br />
  16 Explode: <?php print_r(explode(" * ", $string1)); ?><br />
  17 <br />
  18 In array: <?php echo in_array(15, $array1); // returns T/F ?><br />
  19 </body>
  20 </html>