php check if any of multiple values in array
function in_array_any($needles, $haystack) {
return !empty(array_intersect($needles, $haystack));
}
echo in_array_any( [3,9], [5,8,3,1,2] ); // true, since 3 is present
echo in_array_any( [4,9], [5,8,3,1,2] ); // false, neither 4 nor 9 is presentphp check if all array values are the same
// All values are equal
if (count(array_unique($allvalues)) === 1 && end($allvalues) === 'true') {
}
// Check the thing you don't want
if (in_array('false', $allvalues, true)) {
}check if any values are the same in an array php
if(count(array_unique($array, SORT_REGULAR)) < count($array)) {
// $array has duplicates
} else {
// $array does not have duplicates
}multiple value match in array php
$uniqueKeys = array_unique($list[0])
foreach ($uniqueKeys as $uniqueKey)
{
$v = array_keys($list[0], $uniqueKey);
if (count($v) > 1)
{
foreach ($v as $key)
{
// Work with $list[0][$key]
}
}
}Copyright © 2021 Codeinu
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