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<?php class foo { function show() { echo __CLASS__; } } $key = ''; $arr = array('' => new foo()); var_dump($arr, $key, $arr[$key]->show());
Output for git.master, git.master_jit, rfc.property-hooks
fooarray(1) { [""]=> object(foo)#1 (0) { } } string(0) "" NULL

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