pub rstoetter cbalancedbinarytree cBalancedBinaryTree::__toString() - rstoetter/cbalancedbinarytree-php GitHub Wiki

Method __toString( ) - of API Reference pub

 public   string rstoetter\cbalancedbinarytree\cBalancedBinaryTree::__toString()

• Namespace : rstoetter\cbalancedbinarytree
• Class name: cBalancedBinaryTree
• This method is defined by the class rstoetter\cbalancedbinarytree\cBalancedBinaryTree

print the whole tree by buliding a string consisting of the unique keys of the nodes we have visited

Returns

string the tree as a string consisting of the unique keys of the nodes found in the tree