3v4l.org

run code in 300+ PHP versions simultaneously
<?php $phone = '1300EXAMPLE'; echo strtr( $phone, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', '22233344455566677778889999' );
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
13003926753
preferences:
76.35 ms | 1104 KiB | 4 Q