PHP | get_class_methods() Function

The get_class_methods() function is an inbuilt function in PHP which is used to get the class method names. Syntax:

array get_class_methods( mixed $class_name )

Parameters: This function accepts a single parameter $class_name which holds the class name or an object instance. Return Value: This function returns an array of method names defined for the class on success and returns NULL in case of error. Below programs illustrate the get_class_methods() function in PHP: Program 1: php

<?php

// Create a class
class GFG {

    public function Geeks() {
        var_dump(get_called_class());
    }
    
    public function GeeksforGeeks() {
        var_dump(get_called_class());
    }
}

$getClassMethod = get_class_methods('GFG');

foreach ($getClassMethod as $method) {
    echo "$method\n";
}

?>

Program 2: php

<?php

// Create a class
class GFG {

    public function Geeks() {
        var_dump(get_called_class());
    }
    
    public function GeeksforGeeks() {
        var_dump(get_called_class());
    }
    
    public function G4G() {
        // Empty method
    }
}

class_alias('GFG', 'GeeksforGeeks');

$getClassMethod = get_class_methods('GeeksforGeeks');

foreach ($getClassMethod as $method) {
    echo "$method\n";
}

?>

Reference: https://www.php.net/manual/en/function.get-class-methods.php