Are there alternative approaches or functions in PHP that can be used as substitutes for preg_match() when encountering compatibility issues with specific parameters?

If you encounter compatibility issues with specific parameters in preg_match(), you can consider using alternative functions like strpos() or strstr() to achieve similar functionality. These functions can be used to search for a specific substring within a string without the need for regular expressions.

// Using strpos() as an alternative to preg_match()
$string = "Hello, World!";
$substring = "Hello";

if (strpos($string, $substring) !== false) {
    echo "Substring found in string.";
} else {
    echo "Substring not found in string.";
}