開発用ページ

愛のthe_content劇場

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文字列・配列実験室

<div class="p x-sc dev">
<table id="dev-table" class="border">
  <tbody>
    <tr>
      <td>abc</td>
      <td>def</td>
      <td>ghi</td>
    </tr><tr>
      <th class="red">123</th>
      <th></th>
      <th>456</th>
    </tr><tr class="blue">
      <td colspan="2">ABC</td>
      <th>DEF</th>
    </tr><tr>
      <th>あ</th>
      <th></th>
      <th>い</th>
    </tr><tr>
      <th>う</th>
      <th></th>
      <th>え</th>
    </tr><tr>
      <th></th>
      <th></th>
      <th style="background-color: #ccc;"></th>
    </tr><tr>
      <td></td>
      <td></td>
      <td></td>
    </tr><tr>
      <th></th>
      <th></th>
      <td>お</td>
    </tr>
  </tbody>
</table>
</div>

123		456
abc	def	ghi
ABC		DEF
あ		い
う		え


		お

URL・クエリ実験室

$_SERVER['REQUEST_URI'] = string(4) "/dev"

$_SERVER['QUERY_STRING'] = string(0) ""

$_GET = array(0) {
}

$_GET (*) = array(0) {
}

$test1 = array(4) {
  ["test1"]=>
  string(4) "hoge"
  ["test2"]=>
  string(0) ""
  ["test3"]=>
  NULL
  ["test4"]=>
  int(10)
}

`http_build_query($test1)`	→ `test1=hoge&test2=&test4=10`
`url_query_string($test1)`	→ `test1=hoge&test2=&test3&test4=10`
`url_query_add($test1)`	→ `test1=hoge&test2=&test3&test4=10`
`url_query_add($test1) (*)`	→ `test1=hoge&test2=&test3&test4=10`
`url_query_unset($test1)`	→
`url_query_unset2($test1)`	→