PHP 7.1.21 Released

ReflectionFunction::__toString

(PHP 5, PHP 7)

ReflectionFunction::__toStringTo string

说明

public string ReflectionFunction::__toString ( void )

To string.

参数

此函数没有参数。

返回值

Returns ReflectionFunction::export()-like output for the function.

范例

Example #1 ReflectionFunction::__toString() example

<?php
function title($title$name)
{
    return 
sprintf("%s. %s\r\n"$title$name);
}

echo new 
ReflectionFunction('title');
?>

以上例程的输出类似于:

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

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

参见

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