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<?php class Test { public $test = []; public function __construct() { $this->test['foo'] = 'foo'; $this->test['bar'] = 'bar'; } public function getTest(): array { return $this->test; } } $test = new Test; foreach($test->getTest() as $key => $value) { if ($key === 'foo') { $test->test['baz'] = 'baz'; } var_dump($value); }
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "foo" string(3) "bar"

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