function Directory::numberOfExecutableBranches

Overrides AbstractNode::numberOfExecutableBranches

File

vendor/phpunit/php-code-coverage/src/Node/Directory.php, line 215

Class

Directory

@internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage

Namespace

SebastianBergmann\CodeCoverage\Node

Code

public function numberOfExecutableBranches() : int {
    if ($this->numExecutableBranches === -1) {
        $this->numExecutableBranches = 0;
        foreach ($this->children as $child) {
            $this->numExecutableBranches += $child->numberOfExecutableBranches();
        }
    }
    return $this->numExecutableBranches;
}