Display an array : Array Element « Data Structure « PHP

Display an array

  function array_display($array, $pre=FALSE)
    $tag = $pre ? 'pre' : 'p';
    printf("<%s>%s</%s>\n", $tag, var_export($array, TRUE), $tag);
  function change(&$element, $key, $mark)
    $element = "$mark$key$mark, the $element";

  $dogs = array('A' => 'AA', 'Bud' => 'BB');
  array_display($dogs, TRUE);

  array_walk($dogs, 'change', '*');
  array_display($dogs, TRUE);

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