php get all but last character of string code example

Example 1: php remove last character in string

//Remove the last character using substr
$string = substr($string, 0, -1);

Example 2: get last character of string php

substr("testers", -1); // returns "s"

Example 3: remove last character from string in php

$arrStr = 'Str1, Str2, str3, ';
echo rtrim($arrStr, ", "); //Str1, Str2, str3
echo substr_replace($arrStr, "", -2); //Str1, Str2, str3
echo substr($arrStr, 0, -2); // Str1, Str2, str3

Example 4: get last word from string php

function getLastWord($string)
    {
        $string = explode(' ', $string);
        $last_word = array_pop($string);
        return $last_word;
    }