International PHP Conference Berlin 2021

ReflectionProperty::hasType

(PHP 7 >= 7.4.0)

ReflectionProperty::hasTypeChecks if property has a type

说明

public ReflectionProperty::hasType ( ) : bool

Checks if the property has a type associated with it.

参数

此函数没有参数。

返回值

true if a type is specified, false otherwise.

范例

示例 #1 ReflectionProperty::hasType() example

<?php
class User
{
    public 
string $name;
}

$rp = new ReflectionProperty('User''name');
var_dump($rp->hasType());
?>

以上例程会输出:

bool(true)

参见

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