src/head.php ➔ head()

Complexity

Conditions	4
Paths	2

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	4

Importance

Changes	3
Bugs	0	Features	0

<?php
function head($ls)
{
    if ([] === $ls
        || '' === $ls
        || null === $ls
    ) {
        return false;
    }

    return $ls[0];
}