protected function in_multi_array($needle, $haystack, $strict = FALSE)
{
if (defined('STRICT_TYPES') && CAMEL_CASE == '1') {
return (bool) self::parameters(['needle' => DT::MIXED, 'haystack' => DT::TYPE_ARRAY, 'strict' => DT::BOOL])->call(__FUNCTION__)->with($needle, $haystack, $strict)->returning(DT::BOOL);
} else {
return (bool) in_multi_array($needle, $haystack, $strict);
}
}
function in_multi_array($needle, array $haystack, $strict = FALSE)
{
foreach ($haystack as $item) {
if (($strict ? $item === $needle : $item == $needle) || is_array($item) && in_multi_array($needle, $item, $strict)) {
return TRUE;
}
}
return FALSE;
}
/** like in_array only for multible arrays
* Returns true if needle is found in haystack
*
* @param $needle string or integer
* @param $haystack array or multiarray
*
* @return returns boolean
*/
function in_multi_array($needle, $haystack)
{
$in_multi_array = false;
if (in_array($needle, $haystack)) {
$in_multi_array = true;
} else {
$keys = array_keys($haystack);
reset($keys);
$key = current($keys);
if (empty($key)) {
$key = 'NULL_WAS_THE_KEY';
// 0 and nothing are the same for php
}
while ($key) {
if ($key == 'NULL_WAS_THE_KEY') {
$key = 0;
}
if (count($haystack) > $key and is_array($haystack[$key])) {
if (in_multi_array($needle, $haystack[$key])) {
$in_multi_array = true;
break;
}
}
$key = next($keys);
}
}
return $in_multi_array;
}
function in_multi_array($needle, $haystack)
{
$in_multi_array = false;
if (in_array($needle, $haystack)) {
$in_multi_array = true;
} else {
for ($i = 0; $i < sizeof($haystack); $i++) {
if (is_array($haystack[$i])) {
if (in_multi_array($needle, $haystack[$i])) {
$in_multi_array = true;
break;
}
}
}
}
return $in_multi_array;
}
function in_multi_array($needle, $haystack)
{
if (@$haystack[$needle]) {
return $haystack[$needle];
} else {
foreach ($haystack as $key => $val) {
if (is_array($val)) {
if ($result = in_multi_array($needle, $val)) {
return $result;
}
}
}
}
return false;
}
function in_multi_array($needle, $haystack)
{
$in_multi_array = false;
if (in_array($needle, $haystack)) {
$in_multi_array = true;
} else {
foreach ($haystack as $key => $value) {
if (is_array($value)) {
if (in_multi_array($needle, $value)) {
$in_multi_array = true;
break;
}
}
}
}
return $in_multi_array;
}