Anonymous Functions in PHP

Anonymous are functions that do not have a name. Such functions can be written as variable values.

Let's see how this is done. Let's create an anonymous function and assign it to the variable $func:

php<?php
  $func = function()
  {
    return '!!!';
  };
?>

Let's now call our function. To do this, write the variable name and put parentheses after it:

php<?php
  echo $func();
?>