各行からファイルパスとファイル名の値を印刷するにはどうすればよいですか?
Array (
[0] => Array (
[fid] => 14
[list] => 1
[data] => Array (
[alt] =>
[title] =>
)
[uid] => 1
[filename] => trucks_10785.jpg
[filepath] => sites/default/files/trucks_10785.jpg
[filemime] => image/jpeg
[filesize] => 143648
[status] => 1
[timestamp] => 1291424171
[nid] => 8
)
[1] => Array (
[fid] => 19
[list] => 1
[data] => Array (
[alt] =>
[title] =>
)
[uid] => 1
[filename] => school.jpg
[filepath] => sites/default/files/school.jpg
[filemime] => image/jpeg
[filesize] => 115355
[status] => 1
[timestamp] => 1292029563
[nid] => 8
)
[2] => Array (
[fid] => 20
[list] => 1
[data] => Array (
[alt] =>
[title] =>
)
[uid] => 1
[filename] => Life_is_wonderful_by_iNeedChemicalX.jpg
[filepath] => sites/default/files/Life_is_wonderful_by_iNeedChemicalX_0.jpg
[filemime] => image/jpeg
[filesize] => 82580
[status] => 1
[timestamp] => 1292029572
[nid] => 8
)
[3] => Array (
[fid] => 21
[list] => 1
[data] => Array (
[alt] =>
[title] =>
)
[uid] => 1
[filename] => school_rural.jpg
[filepath] => sites/default/files/school_rural.jpg
[filemime] => image/jpeg
[filesize] => 375088
[status] => 1
[timestamp] => 1292029582
[nid] => 8
)
)
ベストアンサー1
foreachキーなしでループを使用する:
foreach($array as $item) {
echo $item['filename'];
echo $item['filepath'];
// To know what's in $item
echo '<pre>'; var_dump($item);
}
foreachキー付きループの使用:
foreach($array as $i => $item) {
echo $array[$i]['filename'];
echo $array[$i]['filepath'];
// $array[$i] is same as $item
}
ループの使用for:
for ($i = 0; $i < count($array); $i++) {
echo $array[$i]['filename'];
echo $array[$i]['filepath'];
}
var_dump配列またはオブジェクトのスナップショットを取得するのに非常に便利な関数です。