以下代码在 PHP7 中的含义：
import React from 'react'
import { Modal } from 'react-bootstrap'
export default function LocationModal(props) {
const locations = [
{
id: 1,
location: 'Lagos'
},
{
id: 2,
location: 'Abuja'
}
]
const handleClick = (value) => {
props.parentcallback(value)
}
return (
<Modal
{...props}
size="lg"
aria-labelledby="contained-modal-title-vcenter"
centered
>
<Modal.Header closeButton className="border-bottom-0">
<Modal.Title id="contained-modal-title-vcenter"></Modal.Title>
</Modal.Header>
<Modal.Body>
<ul className="d-flex flex-column align-items-center list-unstyled">
<h1>Choose Your Location</h1>
{
locations.map(item => {
return <li
className="w-75 p-2 m-2 border-1 text-white text-center bg-gray-300 cursor-pointer"
key={item.id}
onClick={() => handleClick(item.location)}
value={item.location}
>
{item.location}
</li>
})
}
</ul>
</Modal.Body>
</Modal>
);
}
以及如何将其转换为非统一语法？
routes.php 内容：
(require __DIR__ . '/routes.php')($app);