How to remove a value from an object in Yii2?

Question

Yii

There is an object where $this->text is an array, how to remove one of the array value?
unset($this->text[100500]) doesn't work,
PS this action happens in beforeValidate.

Answer 1

You are trying to modify an overloaded property. Create a new variable:

$array = $this->text;
unset($array[100500]);
$this->text = $array;

Answer 2

If there is a setter then try $this->text[100500] = null