Substr last 3 characters

<?php

$string = "testing string 123";

echo substr($string,-3); //this will give last 3 characters of the above string
// output "123"
echo substr($string,-5); //this will give last 5 characters of the above string
// output "g 123"
echo substr($string,5); //this will give first 5 characters of the above string
// output "testi"

?>

Similar codes

0 vote171 views2 answers
Display image from mysqli database
PHP
0 vote221 views1 answer
Creating thumbnail in codeigniter
PHP CodeIgniter
0 vote158 views1 answer
Echo child category
PHP
1 vote236 views1 answer
Start server in laravel
PHP Laravel
0 vote184 views1 answer
Install laravel jetstream inertia js
PHP Laravel
0 vote179 views2 answers
Update user role wordpress
PHP Wordpress
0 vote175 views1 answer
Wp wc php change customer shipping country for all users
PHP Wordpress
1 vote153 views2 answers
Download file in php
PHP
0 vote143 views1 answer
Wp+get tags for custom post type
PHP
0 vote208 views1 answer
Reset internal pointer mysql query
PHP