/**
* Sums values in the pages/groups/files two arrays of N dimensions that can be very different
*
* @param array $a1
* @param array $a2
*
* @return array
*/
function getPagGrpArrayMultiDimSum($a1, $a2)
{
if (!empty($a2) && is_array($a2)) {
foreach ($a2 as $key => $value) {
if (!isset($a1[$key])) {
$a1[$key] = $value;
} else {
if (substr($key, 0, 1) === 'c') {
$a1[$key] = getPagGrpArrayMultiDimSum($value, $a1[$key]);
} else {
$a1[$key] = sumArray($value, $a1[$key], true);
}
}
}
}
return $a1;
}
function test2(array $array)
{
return sumArray($array);
}
<?php
function testUnset($testArray)
{
if (array_key_exists('index2', $testArray) == TRUE) {
//Could do sanity check on type here.
unset($testArray['index2']);
}
return $testArray;
}
function sumArray($intArray)
{
$total = 0;
foreach ($intArray as $value) {
$total += $value;
}
return $total;
}
$array = array('index1' => 1, 'index2' => 2, 'index3' => 3);
$unsetArray = testUnset($array);
$result = sumArray($unsetArray);
assert($result, 4);
testEnd();
//*************************************************************
//*************************************************************
$testVar = 3;
$stringArray = array('Hello', ' ', 'world');
$output = '';
foreach ($stringArray as $string) {
$output .= $string;
}
assert($output, "Hello world");
//*************************************************************
//*************************************************************
$intArray = array(1, 1 => 2, 2 => 3, 'subArray' => array(1, 2, 3 => 3));
//$value = sumArray($intArray);
$value = sumArray($intArray['subArray']);
assert($value, 6);
//*************************************************************
//*************************************************************
class ArrayTestClass
{
var $noteID = 123;
function getTestArray()
{
$params = array('noteID' => $this->noteID);
return $params;
}
}
$arrayTestClass = new ArrayTestClass();
$testArray = $arrayTestClass->getTestArray();
$value = sumArray($testArray);
assert($value, 123);
testEnd();
