Array
(
    [0] => 
    [1] => product
    [2] => 0-53442
    [3] => 50594
)
<br />
<b>Warning</b>:  Undefined variable $result_yahoo_key2 in <b>/home/wp552476/bic-saving.com/public_html/ww_temp/temp/controller/controller-product.php</b> on line <b>69</b><br />
抽出された名詞：<br />
<b>Warning</b>:  Undefined variable $result_yahoo_key2 in <b>/home/wp552476/bic-saving.com/public_html/ww_temp/temp/controller/controller-product.php</b> on line <b>72</b><br />
Array
(
    [0] => ゼブラ 筆ペン 軟筆 (極細) FD-304
    [1] => ゼブラ
    [2] => 筆ペン
    [3] => 軟筆
    [4] => (極細)
    [5] => FD-304
)
<br />
<b>Warning</b>:  Array to string conversion in <b>/home/wp552476/bic-saving.com/public_html/ww_temp/bt5/temp/page/function_bt5.php</b> on line <b>60</b><br />
<div>楽天検索のキーワードはArray</div><br />
<b>Warning</b>:  file_get_contents(https://app.rakuten.co.jp/services/api/IchibaItem/Search/20220601?applicationId=b81babe0dea9170ecdaf3c019d8709b6&amp;affiliateId=0433111a.0d75cb85.0433111b.a7f1907e&amp;keyword%5B0%5D=%E3%82%BC%E3%83%96%E3%83%A9+%E7%AD%86%E3%83%9A%E3%83%B3+%E8%BB%9F%E7%AD%86+%28%E6%A5%B5%E7%B4%B0%29+FD-304&amp;keyword%5B1%5D=%E3%82%BC%E3%83%96%E3%83%A9&amp;keyword%5B2%5D=%E7%AD%86%E3%83%9A%E3%83%B3&amp;keyword%5B3%5D=%E8%BB%9F%E7%AD%86&amp;keyword%5B4%5D=%28%E6%A5%B5%E7%B4%B0%29&amp;keyword%5B5%5D=FD-304&amp;format=json&amp;formatVersion=2&amp;hits=5&amp;page=1&amp;sort=standard): Failed to open stream: HTTP request failed! HTTP/1.1 400 400
 in <b>/home/wp552476/bic-saving.com/public_html/ww_temp/bt5/temp/page/function_bt5.php</b> on line <b>82</b><br />
エラーが発生しました。<br />
<b>Warning</b>:  Undefined variable $data in <b>/home/wp552476/bic-saving.com/public_html/ww_temp/bt5/temp/page/function_bt5.php</b> on line <b>97</b><br />
<br />
<b>Fatal error</b>:  Uncaught TypeError: explode(): Argument #2 ($string) must be of type string, array given in /home/wp552476/bic-saving.com/public_html/ww_temp/temp/controller/controller-product.php:87
Stack trace:
#0 /home/wp552476/bic-saving.com/public_html/ww_temp/temp/controller/controller-product.php(87): explode(' ', Array)
#1 /home/wp552476/bic-saving.com/public_html/index.php(30): include('/home/wp552476/...')
#2 {main}
  thrown in <b>/home/wp552476/bic-saving.com/public_html/ww_temp/temp/controller/controller-product.php</b> on line <b>87</b><br />