使用构造函数属性提升

1<?php
2declare(strict_types=1);
3
4// 声明带有构造函数属性提升的 Test 类
5class Test
6{
7    public function __construct(
8        public int $id,
9        public int $token = 0,
10        public string $name = ''
11    ) { }
12}
13
14// 创建 Test 类的实例
15$test = new Test(999);
16echo '<pre>';
17var_dump($test);
18echo '</pre>';
19?>

1text     = $text;
2        $this->fontFile = $fontFile;
3        $this->width    = $width;
4        $this->height   = $height;
5        $this->size     = $size;
6        $this->angle    = $angle;
7        $this->textX    = $textX;
8        $this->textY    = $textY;
9        // 其他代码未显示
10    }
11}
12?>