PHP 8.1.0 RC 4 available for testing

ReflectionFunction::export

(PHP 5, PHP 7)

ReflectionFunction::exportExports function

警告

This function has been DEPRECATED as of PHP 7.4.0, and REMOVED as of PHP 8.0.0. Relying on this function is highly discouraged.

说明

public static ReflectionFunction::export(string $name, string $return = ?): string

Exports a Reflected function.

参数

name

导出的反射。

return

设为 true 时返回导出结果,设为 false(默认值)则忽略返回。

返回值

如果参数 return 设为 true,导出结果将作为 string 返回,否则返回 null

参见

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User Contributed Notes 1 note

up
1
hytest at gmail dot com
9 years ago
Example:

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

echo
ReflectionFunction::export('title',true);

?>

Output:

Function [ <user> function title ] {
  @@ /path/to/file.php 2 - 5

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