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<?php $foo = new class {}; var_dump(get_class($foo)); $bar = eval('return new class extends ' . get_class($foo) . ' {}'); var_dump($foo);
Output for git.master, git.master_jit, rfc.property-hooks
string(29) "class@anonymous/in/YlmcW:3$0" Parse error: syntax error, unexpected token "class" in /in/YlmcW(5) : eval()'d code on line 1
Process exited with code 255.

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