remove last char in string php code example

Example 1: php remove last character in string

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

Example 2: remove last letter php

<?php
echo substr('abcdef',0, -1);     // abcde
?>

Example 3: php remove last character from string if comma

$string = rtrim($string, ',');

Example 4: php substr remove last 4 characters

echo substr($string, 0, -3);

Example 5: 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