01Name 1
02whatever contents
03whatever contents
-------------------
01Name 2
02whatever contents
03whatever contents
如您所见,“分隔符”是“——————-”.现在,问题是:如何将此文件分解为数组,以便我可以搜索特定名称并显示该块的内容?我试图像这样爆炸:
header("Content-type:text/plain");
$file = fopen("cc/cc.txt", "r");
while (!feof($file)) {
$lot = fgets($file);
$chunk = explode("-------------------",$lot);
print_r($chunk);
}
fclose($file);
并得到了这个结果:
Array
(
[0] => 01Name 1
)
Array
(
[0] => 02whatever contents
)
Array
(
[0] => 03whatever contents
)
Array
(
[0] => -------------------
)
Array
(
[0] => 01Name 2
)
Array
(
[0] => 02whatever contents
)
Array
(
[0] => 03whatever contents
)
当我想得到这个结果时:
Array
(
[0] => 01Name 1
[1] => 02whatever contents
[2] => 03whatever contents
)
Array
(
[0] => 01Name 2
[1] => 02whatever contents
[2] => 03whatever contents
)
我搜索了PHP; assigning fgets() output to an array和Read each line of txt file to new array element,没有运气.
有什么想法吗?
解决方法:
您可以使用以下内容
$result = array();
$file = explode("-------------------", file_get_contents("cc/cc.txt"));
foreach ( $file as $content ) {
$result[] = array_filter(array_map("trim", explode("\n", $content)));
}
var_dump($result);
产量
array
0 =>
array
0 => string '01Name 1' (length=8)
1 => string '02whatever contents' (length=19)
2 => string '03whatever contents' (length=19)
1 =>
array
1 => string '01Name 2' (length=8)
2 => string '02whatever contents' (length=19)
3 => string '03whatever contents' (length=19)
你可以进一步
$result = array();
$file = explode("-------------------", file_get_contents("cc/cc.txt"));
foreach ( $file as $content )
{
foreach(array_filter(array_map("trim",explode("\n", $content))) as $line)
{
list($key,$value) = explode(" ", $line);
$result[$key] = $value ;
}
}
var_dump($result);
产量
array
'01Name' => string '2' (length=1)
'02whatever' => string 'contents' (length=8)
'03whatever' => string 'contents' (length=8)