ReflectionFunction::__toString
(PHP 5, PHP 7, PHP 8)
ReflectionFunction::__toString — Returns the string representation of the ReflectionFunction object
说明
Get a human-readable description of the function, its parameters and return values.
参数
此函数没有参数。
返回值
The string.
示例
示例 #1 ReflectionFunction::__toString() example
<?php
function title($title, $name)
{
return sprintf("%s. %s\r\n", $title, $name);
}
echo new ReflectionFunction('title');
?>以上示例的输出类似于：
Function [ <user> function title ] {
@@ Command line code 1 - 1
- Parameters [2] {
Parameter #0 [ <required> $title ]
Parameter #1 [ <required> $name ]
}
}
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