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(PHP 5, PHP 7, PHP 8)
stream_get_transports — 获取已注册的套接字传输协议列表
此函数没有参数。
返回一个套接字传输协议名称的索引数组。
示例 #1 使用 stream_get_transports()
<?php
$xportlist = stream_get_transports();
print_r($xportlist);
?>
以上示例的输出类似于:
Array ( [0] => tcp [1] => udp [2] => unix [3] => udg )