gabrieljmj/phptypehinting

Composer 安装命令：


                            composer require gabrieljmj/phptypehinting

包简介

Quick fix for type hinting with PHP

Quick fix for type hinting with PHP.

Composer:

"gabrieljmj/phptypehinting": "dev-master"

use Gabrieljmj\PhpTypeHinting\TypeHinting;

TypeHinting::init();

function hello(string $name) {
    echo 'Hello ' . $name;
}

hello('Gabriel');

will return

Hello Gabriel

but

hello(87);

will get

Fatal error: Uncaught exception 'InvalidArgumentException' with message 'Argument 1 passed to hello() must be string type, integer given' ...