Flow PHP

FunctionTree

children() : array<int, FunctionTree>: Every operand of this node that is an expression, in constructor order.
resolved() : bool: True when this node and every node in children() can answer returns().
withChildren() : static: A copy of this node with $children in place of children(): same count, same order, same per-element narrowing. Never mutates $this.

Every operand of this node that is an expression, in constructor order.


    public
                    children() : array<int, FunctionTree>

Raw scalars, enums, Types and scope-introducing bodies are fields, not children.

array<int, FunctionTree>

True when this node and every node in children() can answer returns().


    public
                    resolved() : bool

bool

A copy of this node with $children in place of children(): same count, same order, same per-element narrowing. Never mutates $this.


    public
                    withChildren(array<int, FunctionTree> $children) : static

static