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<?php class MyNode { public $name; public $children = array(); public $parent; public function __construct(string $name, $parent) { echo "in constructor\n"; $this->name = $name; echo "name: " . $this->name . ".\n"; $this->parent = $parent; echo "parent: " . $this->parent . ".\n"; } } $RootNode = new MyNode("Root", null); echo "done root x\n"; $ChildNode = new MyNode("Child1", $RootNode); echo "done child\n";
Output for git.master, git.master_jit, rfc.property-hooks
in constructor name: Root. parent: . done root x in constructor name: Child1. Fatal error: Uncaught Error: Object of class MyNode could not be converted to string in /in/T7Os5:12 Stack trace: #0 /in/T7Os5(18): MyNode->__construct('Child1', Object(MyNode)) #1 {main} thrown in /in/T7Os5 on line 12
Process exited with code 255.

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