061-a - Array FlipArray
(
[10] => Bill
[20] => Joe
[30] => Peter
)
061-b - array_change_key_caseArray
(
[bill] => 10
[joe] => 20
[peter] => 30
)
061-c - CASE_UPPER or CASE_LOWERArray
(
[BILL] => 10
[JOE] => 20
[PETER] => 30
)
<?php
// 061-a - Array Flip
echo "</br><span class='myheading'>061-a - Array Flip</span></br>";
$a = array(
"Bill" =>10,
"Joe" => 20,
"Peter" => 30
);
$newArray = array_flip($a);
echo "<pre>";
print_r($newArray);
echo "</pre>";
// 061-b - array_change_key_case
echo "</br><span class='myheading'>061-b - array_change_key_case</span></br>";
$newArray2 = array_change_key_case($a);
echo "<pre>";
print_r($newArray2);
echo "</pre>"; //default is lower case
// 061-c - CASE_UPPER or CASE_LOWER
echo "</br><span class='myheading'>061-c - CASE_UPPER or CASE_LOWER</span></br>";
$newArray3 = array_change_key_case($a, CASE_UPPER);
echo "<pre>";
print_r($newArray3);
echo "</pre>";
?>