PHP ReflectionGenerator getExecutingFile()用法及代碼示例

<?php 
  
// Initializing a user-defined class Company 
class Company { 
    public function GFG() { 
        yield 0; 
    } 
} 
  
// Creating a generator 'A' on the above 
// class Company 
$A = (new Company)->GFG(); 
  
// Using ReflectionGenerator over the  
// above generator 'A' 
$B = new ReflectionGenerator($A); 
  
// Calling the getExecutingFile() function 
$C = $B->getExecutingFile(); 
  
// Getting the full path and file name 
// of the currently 
// executing generator 'A' 
echo $C; 
?>

<?php 
  
// Initializing a user-defined class Departments 
class Departments { 
    public function Coding_Department() { 
        yield 0; 
    } 
    public function HR_Department() { 
        yield 1; 
    } 
    public function Marketing_Department() { 
        yield 2; 
    } 
} 
  
// Creating some generators on the above 
// class Departments 
$A = (new Departments)->Coding_Department(); 
$B = (new Departments)->HR_Department(); 
$C = (new Departments)->Marketing_Department(); 
  
// Using ReflectionGenerator over the  
// above generators 
$D = new ReflectionGenerator($A); 
$E = new ReflectionGenerator($B); 
$F = new ReflectionGenerator($C); 
  
// Calling the getExecutingFile() function 
// and getting the full path and file  
// name of the currently 
// executing generators 
echo "File: {$D->getExecutingFile()}"; 
echo "\n"; 
echo "File: {$E->getExecutingFile()}"; 
echo "\n"; 
echo "File: {$F->getExecutingFile()}"; 
?>