ReflectionProperty::setRawValue

Sets the value of a property, bypassing a set hook if defined

Description

public void ReflectionProperty::setRawValue(object $object, mixed $value)

Sets the value of a property, bypassing a set hook if defined.

Parameters

object
The object on which to set the property value.
value
The value to write. It must still be valid according to the property's type.

Return Values

No value is returned.

Errors/Exceptions

If the property is virtual, an Error will be thrown, as there is no raw value to set.

Examples

Example #1 ReflectionProperty::setRawValue example

<?php
class Example
{
    public int $age {
        set {
            if ($value <= 0) {
               throw new \InvalidArgumentException();
            }
            $this->age = $value;
        }
    }
}

$example = new Example();

$rClass = new \ReflectionClass(Example::class);
$rProp = $rClass->getProperty('age');

// These would go through the set hook, and throw an exception.
try {
    $example->age = -2;
} catch (InvalidArgumentException) {
    echo "InvalidArgumentException for setting property to -2\n";
}
try {
    $rProp->setValue($example, -2);
} catch (InvalidArgumentException) {
    echo "InvalidArgumentException for using ReflectionProperty::setValue() with -2\n";
}

// But this would set the $age to -2 without error.
$rProp->setRawValue($example, -2);
echo $example->age;
?>

The above example will output:

InvalidArgumentException for setting property to -2
InvalidArgumentException for using ReflectionProperty::setValue() with -2
-2