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<?php set_error_handler(function () { var_dump(func_get_args()); }); eval(' $a++; ');
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> int(2) [1]=> string(21) "Undefined variable $a" [2]=> string(28) "/in/fE1JI(7) : eval()'d code" [3]=> int(2) }

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