The `substr_replace()` function in PHP replaces a portion of a string with another string. It's a versatile function that works in PHP 8.2 just as it did in previous versions.PHP 8,PHP 8.1,PHP 8.2,PHP 8.3 and PHP 8.4.Basic Syntax

<?phpsubstr_replace(array|string $string,array|string $replace,array|int $offset,array|int|null $length = null): string|array?>

Example 1: Basic Replacement<?php$string = "Hello, World!";$replaced = substr_replace($string, "PHP", 7, 5);echo $replaced; // Outputs: Hello, PHP!?>

PHP 8.2 ConsiderationsIn PHP 8.2, `substr_replace()` works the same as in previous versions. No deprecations or significant changes affect this function in PHP 8.2.Remember that:If `offset` is negative, it starts from the end of the stringIf `length` is negative, it stops that many characters from the endIf `length` is omitted, it replaces everything from `offset` to the endYou can use arrays for all parameters to perform multiple replacements