php ini文件中的嵌套数组
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Nested arrays in ini file
提问by Marty Wallace
I am trying to have a nested array structure inside an ini settings file. The structure i have is:
我试图在 ini 设置文件中有一个嵌套的数组结构。我的结构是：
stuct1[123][a] = "1"
stuct1[123][b] = "2"
stuct1[123][c] = "3"
stuct1[123][d] = "4"
But this doesnt work. Can anyone explain if this type of structure is possible with parse_ini_file
但这不起作用。任何人都可以解释这种类型的结构是否可行parse_ini_file
If it is possible, what am i doing wrong?
如果可能，我做错了什么？
采纳答案by Josef Kufner
INI files are pretty limited and parse_ini_file is far from perfect. If you have requirements like this, you should better look for some other syntax.
INI 文件非常有限， parse_ini_file 远非完美。如果你有这样的要求，你最好寻找一些其他的语法。
What about JSON? It's support in PHPcomes with almost same comfort:
什么JSON？它在 PHP 中的支持带来了几乎相同的舒适度：
$data = json_decode(file_get_contents($filename), TRUE);
file_put_contents($filename, json_encode($data));
回答by dan-lee
You can use the sections featureof parse_ini_filefor this task.
您可以使用 的部分功能来parse_ini_file完成此任务。
Be sure to set your second parameter to true:
请务必将您的第二个参数设置为true：
parse_ini_file("sample.ini", true);
It's not exactly possible to make sub sections but you can make an indexed sub array like this:
制作子部分是不可能的，但您可以制作一个索引子数组，如下所示：
[123]
setting[] = "1"
setting[] = "2"
setting[] = "3"
setting[] = "4"
Parsed it would look similar like thos
解析它看起来像 thos
[123][setting][0] => "1"
[123][setting][1] => "2"
[123][setting][2] => "3"
[123][setting][3] => "4"
回答by user1032531
You can create a minimum of three levels. Maybe more, but I don't know how to do so.
您至少可以创建三个级别。也许更多，但我不知道该怎么做。
<?php
define('BIRD', 'Dodo bird');
$ini_array = parse_ini_file("sample.ini", true);
echo('<pre>'.print_r($ini_array,true).'</pre>');
?>
parse_ini_file.ini
parse_ini_file.ini
; This is a sample configuration file
; Comments start with ';', as in php.ini
[first_section]
one = 1
five = 5
animal = BIRD
[second_section]
path = "/usr/local/bin"
URL = "http://www.example.com/~username"
second_section[one]="1 associated"
second_section[two]="2 associated"
second_section[]="1 unassociated"
second_section[]="2 unassociated"
[third_section]
phpversion[] = "5.0"
phpversion[] = "5.1"
phpversion[] = "5.2"
phpversion[] = "5.3"
Output
输出
Array
(
[first_section] => Array
(
[one] => 1
[five] => 5
[animal] => Dodo bird
)
[second_section] => Array
(
[path] => /usr/local/bin
[URL] => http://www.example.com/~username
[second_section] => Array
(
[one] => 1 associated
[two] => 2 associated
[0] => 1 unassociated
[1] => 2 unassociated
)
)
[third_section] => Array
(
[phpversion] => Array
(
[0] => 5.0
[1] => 5.1
[2] => 5.2
[3] => 5.3
)
)
)
回答by Soroush Falahati
Here is another way to group values in the ini:
my.ini:
[singles] test = a test test2 = another test test3 = this is a test too [multiples] tests[] = a test tests[] = another test tests[] = this is a test toomy.php:
The same as:
<?php $init['test'] = 'a test'; $init['test2'] = 'another test'; $init['test3'] = 'this is a test too'; $init['tests'][0] = 'a test'; $init['tests'][1] = 'another test'; $init['tests'][2] = 'this is a test too'; ?>This works with the bool set to true also, can be useful with loops. Works with the bool set to true as well.
这是对 ini 中的值进行分组的另一种方法：
我的.ini：
[singles] test = a test test2 = another test test3 = this is a test too [multiples] tests[] = a test tests[] = another test tests[] = this is a test too我的.php：
等同于：
<?php $init['test'] = 'a test'; $init['test2'] = 'another test'; $init['test3'] = 'this is a test too'; $init['tests'][0] = 'a test'; $init['tests'][1] = 'another test'; $init['tests'][2] = 'this is a test too'; ?>这也适用于 bool 设置为 true，对循环很有用。也适用于 bool 设置为 true。
http://php.net/manual/en/function.parse-ini-file.php
http://php.net/manual/en/function.parse-ini-file.php
Posted by david dot dyess at gmail dot com 4 years ago
由 david dot dyess 在 gmail dot com 发表 4 年前
