March 2017
Intermediate to advanced
364 pages
9h 45m
Japanese
Content preview from 初めてのPHP
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
11.3
API
リクエスト
233
れます。1 つは身元確認です。サーバは、（ホスト名に基づいて）その URL を処理すべき本当のサー
バであると断言します。もう 1 つは傍受からの防御です。クライアントとサーバ間のやり取りを手
に入れようとする人には、実際のリクエストやレスポンスではなく意味のない文字の羅列にしか見
えません。
CURLOPT_SSL_VERIFYPEER
と
CURLOPT_SSL_VERIFYHOST
設定は、cURL が身元確認を厳格に行うかど
うかを制御します。
CURLOPT_SSL_VERIFYPEER
を
false
に設定するか、
CURLOPT_SSL_VERIFYHOST
を 2
以外に設定すると、cURL はサーバの身元を確認するために不可欠な手順を省略します。
cURL バージョン7.10 以降を使っている場合には、
CURLOPT_SSL_VERIFYPEER
はデフォルトで有
効になっています。cURL バージョン 7.28.1 以降を使って
いる場合には、cURL では
CURLOPT_SSL_
VERIFYHOST
を 2 以外の値に設定できません。
PHP インストールのバージョンを知るには、
curl_version()
関数を使います。この関数は、
インストールされたcURL バージョンの機能に関する情報の連想配列を返します。この配列の
version
要素には、PHP エンジンが利用している cURL のバージョンが含まれています。
Web クライアントとサーバが HTTPS URL ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.