<?php
// method 1 - substr and mb_substr
substr($string, 0, -1);
mb_substr($string, 0, -1);
 
// method 2 - substr_replace
substr_replace($string, '', -1);
 
// method 3 - rtrim
// it trims all specified characters from end of the string
rtrim($string, ".");
?>

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This is a very common PHP question of HOW TO remove last character from string in PHP. Find below some ways how to delete last character from string in PHP.

Remove Last Character from String in PHP

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