cut symbol from the end of a string php code example

Example 1: get last character of string php

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

Example 2: php string cut first x characters

$str = "The quick brown fox jumps over the lazy dog."
$str2 = substr($str, 4); // "quick brown fox jumps over the lazy dog."

Example 3: php substr remove last 4 characters

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

Example 4: remove space from start and end of string in php

$trimmed = trim($text);
var_dump($trimmed);