How to get the last 10 digits from a string?

Question

PHP

Good afternoon!
Tell me how to get the last 10 digits from a string with a regular expression?
for example, there are phone numbers 87771234567 the output should be 7771234567
or [phone] the output should be - 7771234567

Answer 1

mykolaim

$input = "87771234567";
$output = substr($input, -10);

echo $output;