Sub() vs substr in php

<?php
$rest = substr("abcdef", -1);    // returns "f"
$rest = substr("abcdef", -2);    // returns "ef"
$rest = substr("abcdef", -3, 2); // returns "de"
?>

Source: php.net

Similar codes

0 vote219 views2 answers
Show number 1 as 00001 laravel
PHP
1 vote223 views1 answer
Php artisan migrate could not find driver
PHP
0 vote225 views2 answers
Get http referer php
PHP
0 vote209 views1 answer
Php server on local machine
PHP
0 vote237 views1 answer
How to on debugger in wordpress
PHP Wordpress
0 vote219 views1 answer
Return single row from eloquent all collection laravel
PHP
0 vote251 views1 answer
Diffforhumans laravel
PHP Laravel
6 votes255 views2 answers
Disable laravel debugbar
PHP
8 votes237 views4 answers
Session unset
PHP
0 vote205 views1 answer
How to display limited post content in wordpress
PHP