php - 最有效的解决方案：用逗号修剪、大写和分解字符串

Question

我有一个这样的字符串：

Quaint village location, seaside views, four bedrooms

我需要执行以下操作：

• 获取每个逗号分隔的项目并将其添加到数组中
• 从开头和结尾删除空格
• 首字母大写

因此，例如，上面的字符串变为：

array(
   [0] => 'Quaint village location',
   [1] => 'Seaside views',
   [2] => 'Four bedrooms',
)

我已经使用 开始了这个代码块trim，explode但ucfirst我认为我不会以一种非常有效的方式来处理它。

iif(get_field('property_information') != NULL){
        $raw_facilities_list = explode(",", get_field('property_information'));
        $other_facilities_list = [];
        foreach($raw_facilities_list as $facility){
            $facility = trim($facility);
            $facility = ucfirst($facility);
            array_push($other_facilities_list,$facility);
        }
        $property['extra_features'] = $other_facilities_list;
        echo '<pre>';
            var_dump($property);
        echo '</pre>';
    }

执行这 3 项任务的最有效方法是什么？

Answer 1

只需array_map与explode

$property['extra_features'] = array_map(function($v){
  return ucfirst(trim($v));
},explode(',',$str));

输出：

array(
   [0] => 'Quaint village location',
   [1] => 'Seaside views',
   [2] => 'Four bedrooms',
)

演示

Answer 2

你做对了；不过，您可以将其拆分为一些部分：

function sanitize($string){
    return ucfirst(trim($string));
}

function treat($sentence)
{
    return join(",",(array_map('sanitize',explode(",",$sentence))));
}


$array[] = treat("Quaint village location, seaside views, four bedrooms");