How to write international phone validation with regular expression in Yii2?

Question

Yii

How to write regular expression phone validation in Yii2 that will match any phone for all countries?

Answer 1

Good morning.
In yii2 you can check like this

// [phone]
['car_phone', 'match','pattern' => "#^+\d{1,3}\(\d{1,3}\)\d{3}  \d{2}  \d{2}$#"]

This will check for Ukraine, Russia.
But you do not forget that there are many countries and each has its own format for writing the number. So you will hardly find a universal solution.