public function data_slash_zero_removal() {
    return array(
      array(
        'This \\0 should be no big deal.',
        'This \\0 should be no big deal.',
      ),
      array(
        '<div>This \\0 should be no big deal.</div>',
        '<div>This \\0 should be no big deal.</div>',
      ),
      array(
        '<div align="\\0left">This should be no big deal.</div>',
        '<div align="\\0left">This should be no big deal.</div>',
      ),
      array(
        'This <div style="float:\\0left"> is more of a concern.',
        'This <div style="float:left"> is more of a concern.',
      ),
      array(
        'This <div style="float:\\0\\0left"> is more of a concern.',
        'This <div style="float:left"> is more of a concern.',
      ),
      array(
        'This <div style="float:\\\\00left"> is more of a concern.',
        'This <div style="float:left"> is more of a concern.',
      ),
      array(
        'This <div style="float:\\\\\\\\0000left"> is more of a concern.',
        'This <div style="float:left"> is more of a concern.',
      ),
      array(
        'This <div style="float:\\0000left"> is more of a concern.',
        'This <div style="float:left"> is more of a concern.',
      ),
      array(
        '<style type="text/css">div {background-image:\\0}</style>',
        'div {background-image:\\0}',
      ),
    );
  }