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ReflectionClass::newInstanceArgs

(PHP 5 >= 5.1.3, PHP 7, PHP 8)

ReflectionClass::newInstanceArgs — Creates a new class instance from given arguments

public ReflectionClass::newInstanceArgs(array $args = []): ?object

Creates a new instance of the class, the given arguments are passed to the class constructor.

Returns a new instance of the class, or null on failure.

A ReflectionException if the class constructor is not public.

A ReflectionException if the class does not have a constructor and the args parameter contains one or more parameters.

Example #1 Basic usage of ReflectionClass::newInstanceArgs()

<?php
$class = new ReflectionClass('ReflectionFunction');
$instance = $class->newInstanceArgs(array('substr'));
var_dump($instance);
?>

The above example will output:

object(ReflectionFunction)#2 (1) {
  ["name"]=>
  string(6) "substr"
}