src/Collection.php
public function min($path, $defaultValue = 0)
    {
        if ($this->items === null || (is_array($this->items) && count($this->items) == 0)) {
            return $defaultValue;
        }
        $items = $this->pluck($path, $defaultValue);
        $min = PHP_INT_MAX;
        foreach ($items as $item) {
            if ($item < $min) {
                $min = $item;
            }
        }
        return $min;
    }
public function min($path, $defaultValue = 0)
    {
        if ($this->items === null || (is_array($this->items) && count($this->items) == 0)) {
            return $defaultValue;
        }
        $items = $this->pluck($path, $defaultValue);
        $min = PHP_INT_MAX;
        foreach ($items as $item) {
            if ($item < $min) {
                $min = $item;
            }
        }
        return $min;
    }
Min.

@param string $path
@param integer $defaultValue Default 0.
@return integer