To string

# ReflectionParameter::__toString

(PHP 5, PHP 7, PHP 8)

ReflectionParameter::__toString — To string

### Description

public ReflectionParameter::__toString(): string

Get a human-readable description of the parameter.

### Parameters

This function has no parameters.

### Return Values

The string.

### Examples

Example #1 ReflectionParameter::__toString() example

`<?php
echo new ReflectionParameter('substr', 0);
?>`

The above example will output something similar to:

    Parameter #0 [ <required> string $string ]

### See Also

- ReflectionFunction::__toString() - Returns the string representation of the ReflectionFunction object
- ReflectionMethod::__toString() - Returns the string representation of the Reflection method object
- __toString()

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