解析 php 中的配置文件的算法（Doxygen 文件）

Question

我有一个像这样的conf文件： http://pastie.org/768582 我的目标是进入一个数组，包含注释和每个键的键/值。

<代码> 大批（ 数组（

    'comment' => "The PROJECT_NAME tag is a single",

    'key' => "PROJECT_NAME",

    'value' => "JMK",
),

<代码>）

我想知道我必须使用什么算法？

我已经使用explode()函数将配置文件的内容转换为数组（逐行）。

现在我试图获取所有注释行，而下一行以“#”和一对键/值开头，但我在这里遇到了麻烦。

如果有人有想法那就太好了。谢谢。

Answer 1

这将为您提供键/值对，但不会获得注释：

$options = array();

foreach ($line as $l)
{
  $l = trim($l);
  if (strlen($l) && substr($l, 0, 1) != '#')
  {
    list($key, $value) = explode("=", $l);

    // remove whitespace from the end of the config key
    $key = rtrim($key);

    $options[$key] = $value;
  }
}

Answer 2

这是一种

$content = file_get_contents("file");
$s = preg_split("/#--*/",$content);
$y = preg_split("/\n\n/",end($s));
for($i=0;$i<count($y)-1;$i++){
    if ($y[$i]){
        if (strpos($y[$i],"#")!==FALSE){
            $comment="$y[$i]\n";
            $conf=$y[$i+1];
            $cs = array_map(trim,explode("=",$conf));
            $A["comment"]=$comment;
            $A["key"]=$cs[0];
            $A["value"]=$cs[1];
            $TA[]=$A;
        }
    }
}
print_r($TA);

输出方式

Array
(
    [0] => Array
        (
            [comment] => # This tag specifies the encoding used for all characters in the config file
# that follow. The default is UTF-8 which is also the encoding used for all
# text before the first occurrence of this tag. Doxygen uses libiconv (or the
# iconv built into libc) for the transcoding. See
# http://www.gnu.org/software/libiconv for the list of possible encodings.

            [key] => DOXYFILE_ENCODING
            [value] => UTF-8
        )

    [1] => Array
        (
            [comment] => # The PROJECT_NAME tag is a single word (or a sequence of words surrounded
# by quotes) that should identify the project.

            [key] => PROJECT_NAME
            [value] => JMK
        )

    [2] => Array
        (
            [comment] => # The PROJECT_NUMBER tag can be used to enter a project or revision number.
# This could be handy for archiving the generated documentation or
# if some version control system is used.

            [key] => PROJECT_NUMBER
            [value] => 10
        )

)

Answer 3

您可以尝试 parse_ini_file()，格式看起来兼容。但它不会处理评论。