How to get the current function name in PHP? (code example)

In PHP, we can use the magic constant __FUNCTION__ or __METHOD__ to easily obtain the function name. The following article will give you a detailed understanding. I hope it will be helpful to everyone.

Method 1: Use __FUNCTION__

Magic constant __FUNCTION__ is used for parsing Function name or method name (function in class), function name can be returned.

Example:

<?php 
class Test { 
  
    public function bar() { 
        var_dump(__FUNCTION__); 
    } 
} 
  
function foo() { 
    var_dump(__FUNCTION__); 
} 
foo(); 
 
$obj = new Test; 
$obj->bar(); 
  
?>

Output:

##Method 2: Use __METHOD__

Magic constant __METHOD__ can return function and class names.

Code example:

<?php 
class Test  
{ 
    public function foo() { 
        var_dump(__METHOD__); 
    } 
} 
  
  
function bar() 
{ 
    var_dump(__METHOD__); 
} 
  
bar(); 
  
$obj = new Test; 
$obj->foo(); 
  
?>

Output:

##Note:

Magic constants __FUNCTION__ and __METHOD__ Retrieving function names is case-sensitive. Related recommendations: "

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