PHP How to call a function from another class and another file?

Question

index.php

include('./class1.php');
include('./class2.php');

$Func = new function();
$Func->testfuncton1();

class1.php

class controller{

  public function test(){
    echo 'this is test';
  }
}

class2.php

class function{

  public function testfuncton1(){
    controller::test();
  }
}

But we not get content from function test() .

Tell me please where error ?

Answer 1

Your issues:

• You CANNOT have a class named function . function is a keyword .
• You initialize $Func , but make call using $Function

If you remove these two issues, your code will work correctly:

class ClassController{

  public function test(){
    echo 'this is test';
  }
}

class ClassFunction{

  public function testfuncton1(){
    ClassController::test();
  }
}

$Func = new ClassFunction();
$Func->testfuncton1();

This should print this is a test