What is the best practice for repeating a string multiple times in PHP?

When you need to repeat a string multiple times in PHP, the best practice is to use the str_repeat() function. This function takes two arguments: the string to repeat and the number of times to repeat it. It is a simple and efficient way to achieve the desired result without having to manually concatenate the string multiple times.

$string = "Hello, ";
$repeatedString = str_repeat($string, 3);
echo $repeatedString; // Output: Hello, Hello, Hello,