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<?php class Foo { public $bar = array('x' => array('a' => 'x1', 'b' => 'x2'), 'y' => array('a' => 'y1', 'b' => 'y2')); public function test() { foreach ($this->bar as $b => $c) { $b['a'] = 'hello'; } } } $foo = new Foo(); $foo->test(); var_dump($foo->bar);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/39b3j:6 Stack trace: #0 /in/39b3j(11): Foo->test() #1 {main} thrown in /in/39b3j on line 6
Process exited with code 255.

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