How to get first n characters from a string in PHP
To get the first n characters from a string, we can use the built-in substr()
function in PHP.
Here is an example, that gets the first 3 characters from a following string.
<?php
echo substr("Ok-Google", 0, 3);
?>
Output:
Ok-
Syntax : substr(string, start, length)
The second argument is start
index and third argument is length
that means how many characters you need to get from the start
index.