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<?php function compare_arrays($input1, $input2) { return strpos(implode(array_map('json_encode', $input1)), implode(array_map('json_encode', $input2))) !== false; } $input1 = ['A', 'B', 'C', 'D', 'E', 'F']; var_dump(compare_arrays($input1, ['B', 'C', 'D'])); var_dump(compare_arrays($input1, ['C', 'D', 'B'])); var_dump(compare_arrays($input1, ['B', 'D', 'E'])); var_dump(compare_arrays($input1, ['A', 'B', 'C'])); var_dump(compare_arrays($input1, ['D', 'E', 'F']));
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(false) bool(false) bool(true) bool(true)

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