PHP code example of facebook / xhp-lib

1. Go to this page and download the library: Download facebook/xhp-lib library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

facebook / xhp-lib example snippets

hack
$list = <ul />;
$items = ...;

foreach ($items as $item) {
  $list->appendChild(<li>{$item}</li>);
}

hack
$list_items = vec[];
$items = ...;

foreach($items as $item) {
  $list_items[] = <li>{$item}</li>;
}

$list = <div><ul>{$list_items}</ul></div>;

hack
$hello = '<div>Hello '.htmlspecialchars($name).'</div>';

hack
xhp class async_thing extends :x:element {
  protected async function renderAsync(): Awaitable<x\node> {
    $db = await AsyncMysqlClient::connect(...);
    $result = await $db->queryf(
      'SELECT id2 FROM %T WHERE id1 %=d',
      'friends',
      $this->getContext('viewer')->getUserID(),
    );

    $rows = $result->dictRowsTyped();
    $friend_ids = Vec\map($rows, $row ==> $row['id2']);
    $friend_data = await Vec\map_async(
      $friend_ids,
      $id ==> User::get($id),
    );

    $out = <ul />;
    foreach ($friend_ids as $id) {
      $out->appendChild(<li>.... </li>);
    }

    return $out;
  }
}

hack
$node = <div><label>Title:</label> <span>{$title}</span></div>;