<?php class Foo { public $prop; public $ref; public function &__get($name) { $this->ref &= $this->prop; return $this->prop; } public function __set($name, $value) { echo "set $name = $value\n"; } } $foo = new Foo; ++$foo->bar; var_dump($foo->prop);
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Value for `_results` contains invalid data `array`