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Pass arguments from array in PHP to constructor
The Reflection API can be used to pass arguments from array to constructor.
ReflectionClass::newInstanceArgs
The above line creates a new class instance from given arguments −
public ReflectionClass::newInstanceArgs ([ array $args ] ) : object
It creates a new instance of the class when the arguments are passed to the constructor. Here, args refers to the arguments that need to be passed to the class constructor.
Example
<?php
$my_class = new ReflectionClass('ReflectionFunction');
$my_instance = $my_class->newInstanceArgs(array('substr'));
var_dump($my_instance);
?>Output
This will produce the following output −
object(ReflectionFunction)#2 (1) { ["name"]=> string(6) "substr" }
Updated on: 07-Apr-2020
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