在PHP中，封装协议（Wrapper Protocols）是一种允许你以类似于文件操作的方式访问各种资源的机制。PHP内置了多种封装协议，可以用于处理不同的资源类型。以下是一些常见的PHP封装协议及其内容：
php
$content = file_get_contents('file:///path/to/file.txt');php
$content = file_get_contents('http://example.com');php
$content = file_get_contents('ftp://user:password@example.com/path/to/file.txt');php://stdin: 标准输入流。php://stdout: 标准输出流。php://stderr: 标准错误流。php://input: 访问原始的POST数据。php://output: 写入输出缓冲区。php://memory 和 php://temp: 用于临时存储数据。php
$input = file_get_contents('php://input');php
$data = file_get_contents('data://text/plain;base64,SGVsbG8gV29ybGQh');php
foreach (glob('glob:///path/to/files/*.txt') as $file) {
echo $file;
}php
$content = file_get_contents('phar:///path/to/archive.phar/file.txt');php
$content = file_get_contents('zip:///path/to/archive.zip#file.txt');php
$content = file_get_contents('compress.zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.shell://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');php
$content = file_get_contents('zlib:///path/to/file.gz');php
$content = file_get_contents('ssh2.exec://user:password@example.com/path/to/file.txt');php
$content = file_get_contents('rar:///path/to/archive.rar#file.txt');php
$content = file_get_contents('ogg:///path/to/file.ogg');php
$content = file_get_contents('expect://ls');