(PHP 5, PHP 7, PHP 8)
ReflectionFunction::__toString — To string
To string.
此函数没有参数。
Returns ReflectionFunction::export()-like output for the function.
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 ]
}
}