如何将这个字符串分解成这样的数组?

I'm trying to break up this string,

我想把这条线弄断，

AFRIKAANS = af
ALBANIAN = sq
AMHARIC = am
ARABIC = ar
ARMENIAN = hy
AZERBAIJANI = az
BASQUE = eu
BELARUSIAN = be
BENGALI = bn
BIHARI = bh
BULGARIAN = bg
BURMESE = my
CATALAN = ca
CHEROKEE = chr
CHINESE = zh

Into an array like this

变成这样的数组

$lang_codes['chinese'] = "zh";

So the name of the language is the key, and the value is the language code. This is really simple, but I just can't get my head around it. I've taken a brake from programming, too long, obviously...

所以语言的名称是键，值是语言代码。这真的很简单，但我就是想不起来。我已经从编程中退出，太长了，很明显……

I've tried exploding at \n then using a foreach, exploding again at = but I can't seem to piece it together the way I want.

我试过在\n上爆炸，然后用foreach，在=上再次爆炸，但我似乎无法按照我想要的方式将它组合在一起。

4 个解决方案

#1

I've tried exploding at \n then using a foreach, exploding again at " = "

我试过在\n上爆炸然后用foreach，在=上爆炸

I think this is exactly the right approach.

我认为这是正确的做法。

$lines = explode("\n", $langs);
$lang_codes = array();

foreach ($lines as $line) {
    list ($lang, $code) = explode(" = ", $line, 2);
    $lang_codes[$lang] = $code;
}

If you want the language to be in lowercase, as in your example ($lang_codes['chinese']), you'll need to call strtolower:

如果您希望语言是小写的，如您的示例($lang_codes['chinese'])，您需要调用strtolower:

$lang_codes[strtolower($lang)] = $code;

See the PHP manual for more on these functions:

有关这些函数的更多信息，请参阅PHP手册:

list
列表
explode
爆炸

#2

Although the explode answers are technically correct, I immediately thought that you were trying to parse an INI file. Here's the simpler approach that does exactly what you want.

虽然这个爆炸性的答案在技术上是正确的，但我立即认为您正在尝试解析INI文件。这里有一种更简单的方法，可以完全满足您的需要。

<?php
$string = "AFRIKAANS = af
ALBANIAN = sq
AMHARIC = am
ARABIC = ar
ARMENIAN = hy
AZERBAIJANI = az
BASQUE = eu
BELARUSIAN = be
BENGALI = bn
BIHARI = bh
BULGARIAN = bg
BURMESE = my
CATALAN = ca
CHEROKEE = chr
CHINESE = zh";

$array = array_change_key_case( parse_ini_string( $string ) );

echo $array['chinese'];

#3

Mayb you shold do:

Mayb你应当做的事:

$array = explode("\n" , $string);
$finalArray =array();
$foreach ($array as $value){
      $array2 = explode( ' = ', $value);
      $finalArray[$array2[1]] =  $array2[0];

}

#4

<?php 
$str ="AFRIKAANS = af
ALBANIAN = sq
AMHARIC = am
ARABIC = ar
ARMENIAN = hy
AZERBAIJANI = az
BASQUE = eu
BELARUSIAN = be
BENGALI = bn
BIHARI = bh
BULGARIAN = bg
BURMESE = my
CATALAN = ca
CHEROKEE = chr
CHINESE = zh";

$arr  = explode("\n", $str);
$lang_mapped = array();

foreach ($arr as $line) {
    list ($lang, $code) = explode(" = ", $line, 2);
    $lang_mapped[$lang] = $code;
}
$arr = explode("\n", $str); 
echo "<pre>";
print_r($lang_mapped);
echo "</pre>";
?>

#1