Php 将字符串转换为数组或以特定字符串为键的多维数组

我想将字符串转换成多维数组，以便在无序列表中显示它

     conditions
          1. ....
          2.....
     what to bring
           1....
           2....
     Inurance
           1..
           2...

$notes变量的内容：

Conditions:
  Adult fares apply from 13 years old and above. Child fares apply from 4 to 
  12 years old
  Infants not included

What to bring:
  Sunscreen, water bottle, hat, sunglasses, camera, small 7kg overnight bag 
  if using the hop on hop off option

What to wear:
  Warm clothes, windbreaker, comfortable walking shoes

Insurance: 
  We highly recommend all passengers have travel insurance coverage

Optional extras paid on arrival:
  Helicopter joy flight over the 12 Apostles AUD145

Not included:
  Dinner (at own expen

你想要这样的输出吗

  [
     'conditions => ['some','some'],
     'what to bring' => ['content','content']
     .......
  ]

到目前为止，我尝试的是使用explode函数

   explode(',',$notes)

但这是我不想要的输出

 array:8 [
    0 => """
       Conditions:\n
       Adults fares ....
       \n
      What to bring
      .....
    1 => "water bottle"
    2 => "hat"
    ......
 ]

因此，预期输出为无序列表

     conditions
          1. ....
          2.....
     what to bring
           1....
           2....
     Inurance
           1..
           2...

请注意，键（条件、要带来的内容..）是动态名称，因此它可能会不时更改，但格式是相同的

---

有什么建议吗？

您可以通过

EOL

分解字符串，循环遍历数组并检查字符串是否以

：

结尾，如果以

结尾，则将其用作键

$notes = ''; //Your string here

//Init variables
$final = array();
$tempKey = "";

//Convert the string into an array
$arr = array_filter(explode(PHP_EOL, $notes), 'trim');

//Loop thru the array
foreach($arr as $val) {
    if ( substr(trim($val), -1) === ':' ) $tempKey = rtrim(trim($val),":");
    else $final[ $tempKey ][] = trim($val);
}

echo "<pre>";
print_r( $final );
echo "</pre>";

您需要将字符串作为文本而不是图像发布。张贴所需输出的样本，并且总是对有文本图片的问题进行向下投票。