Fusonic\Linq\Linq::singleOrNull PHP Method

Linq Class Documentation Show file Open project: fusonic/linq

singleOrNull() public method

Returns the only element that satisfies a specified condition or NULL if no such element exists.

public singleOrNull ( callable $func = null ) : mixed
$func	callable	a func that returns boolean.
return	mixed

    public function singleOrNull(callable $func = null)
    {
        return $this->getSingle($func, false);
    }

Linq

__construct

aggregate

all

any

average

chunk

concat

contains

count

distinct

each

elementAt

elementAtOrNull

except

first

firstOrNull

from

getFirst

getIterator

getLast

getSelectIteratorOrInnerIterator

getSingle

getValueAt

getWhereIteratorOrInnerIterator

groupBy

intersect

last

lastOrNull

max

min

ofType

order

orderBy

orderByDescending

range

select

selectMany

single

singleOrNull

skip

sum

take

toArray

where