PHP Remova o último char da string
//Remove the last character using substr
$string = substr($string, 0, -1);
Kasmin Nicko
//Remove the last character using substr
$string = substr($string, 0, -1);<?php
echo substr('abcdef',0, -1); // abcde
?>$hell = substr('hello', 0, -1);$string = rtrim($string, ',');echo substr($string, 0, -3);
echo substr($string, 0, -3);