gistfile1.txt

<?php

echo "<h1> #1 - Standard indexed Array</h1>";
$array1 = array(55, 66, 77, 88);
$array1[] = 99;
$array1[0] = 11;
for ($i = 0; $i < count($array1); $i++) {
  echo $array1[$i]."<br />";
}

echo "<h1> #2 - Associative array value</h1>";
$array2 = array(
                "RIT" => "http://www.rit.edu",
                "Google" => "http://google.com",
              );
$array2['CNN'] = "http://www.cnn.com";
foreach($array2 as $v) {
  echo "$v <br/>";
}

echo "<h1> #3 - Associative array value and key</h1>";
foreach($array2 as $k=>$v) {
  echo "$k = $v <br/>";
}

echo "<h1> #4 - Associative array build some links</h1>";
foreach($array2 as $k=>$v) {
  echo "<a href='$v'>$k</a><br/>";
}

echo "<h1> #5 - Nested Associative array - one at a time</h1>";
$array3 = array(
  'colors' => array("red", "green", "blue"),
  'shapes' => array('circle', 'square', 'triangle', 'rectangle')
);
foreach($array3['colors'] as $v) {
  echo "$v</br>";
}
foreach($array3['shapes'] as $v) {
  echo "$v</br>";
}

echo "<h1> #1 - Standard indexed Array</h1>";
foreach($array3 as $v => $items) {
  echo "<h2>$k</h2>";
  foreach ($items as $oneItem) {
    echo "$oneItem<br />";
  }
  echo "<hr />";
}