PHP calls classes in other files

The content shared with you in this article is about PHP calling classes in other files. It has a certain reference value. Friends in need can refer to it.

is shared with you in detail in this article. Let’s learn how to call another file class method and code writing method in a PHP program.

First declare a class in a tool.php file:

<?php
  class tool {

  function say(){
  $result="Hello,World";
  return $result;
  }

}

Call the above class in another file main.php Method:

<?php
  require_once &#39;tool.php&#39;;
  $tool=new tool();
  $content=$tool->say();
  echo $content;
?>

Related recommendations:

PHP calls iFlytek voice service

Use php to call the code in the so library file

The above is the detailed content of PHP calls classes in other files. For more information, please follow other related articles on the PHP Chinese website!