Mysql decimal field should be marked as string instead of float

[taobig]

There is a decimal field in mysql table.

...
`amount`    decimal(20, 2) NOT NULL 
...

generate model by gii

...
* @property float $amount
...

By var_dump($model->attributes); you know that $model->amount is a value of type string.

What's expected?

...
* @property string $amount
...

Additional info

Q	A
Yii version	2.0.49
gii version	2.2.6
PHP version	8.1
Database version	MySQL 8.0

I think the key is here:

yii2-gii/src/generators/model/Generator.php

Line 338 in c025c29

protected function generateProperties($table)