Returns the string representation of the ReflectionFunction object

# ReflectionFunction::__toString

(PHP 5, PHP 7, PHP 8)

ReflectionFunction::__toString — Returns the string representation of the ReflectionFunction object

### Description

public ReflectionFunction::__toString(): string

Get a human-readable description of the function, its parameters and return values.

### Parameters

This function has no parameters.

### Return Values

The string.

### Examples

Example #1 ReflectionFunction::__toString() example

`<?php
function title($title, $name)
{
return sprintf("%s. %s\r\n", $title, $name);
}
echo new ReflectionFunction('title');
?>`

The above example will output something similar to:

    Function [ <user> function title ] {
      @@ Command line code 1 - 1

      - Parameters [2] {
        Parameter #0 [ <required> $title ]
        Parameter #1 [ <required> $name ]
      }
    }

### See Also

- ReflectionFunction::export() - Exports function
- __toString()

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