YaLinqo\Enumerable::min PHP Method

Enumerable Class Documentation Exibir arquivo Open project: athari/yalinqo

min() public method

Syntax: min ()

Returns the minimum value in a sequence of values.

Syntax: min (selector {(v, k) ==> value})

Invokes a transform function on each element of a sequence and returns the minimum value.

public min ( callable \| null $selector = null ) : number
$selector	callable \| null	{(v, k) ==> value} A transform function to apply to each element. Default: value.
return	number	The minimum value in the sequence.

    public function min($selector = null)
    {
        $selector = Utils::createLambda($selector, 'v,k', Functions::$value);
        $min = PHP_INT_MAX;
        $assigned = false;
        foreach ($this as $k => $v) {
            $min = min($min, $selector($v, $k));
            $assigned = true;
        }
        if (!$assigned) {
            throw new \UnexpectedValueException(Errors::NO_ELEMENTS);
        }
        return $min;
    }

Enumerable

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aggregate

aggregateOrDefault

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any

average

call

cast

contains

count

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