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function filterByMinMax($array, $key, $by = 'max') {
if (!is_array($array) || count($array) == 0) return false;
$govn9ashka = $array[0];
foreach($array as $a) {
if ($by == 'max') {
if ($a[$key] > $govn9ashka[$key]) {
$govn9ashka = $a;
}
} else {
if ($a[$key] < $find[$key]) {
$govn9ashka = $a;
}
}
}
return $govn9ashka;
}
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