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stream_context_create()函数的应用

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Release: 2016-05-25 17:04:15
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stream_context_create()函数是用来 创建打开文件的上下文件选项 ,用于fopen(),file_get_contents()等过程的超时设置、代理服务器、请求方式、头信息设置的特殊过程。 
看手册上是这样说的,你们平时用的多么?

//设置代理服务器
$opts = array('http'=>array('request_fulluri'=>true));
$context = stream_context_create($opts);
$content = file_get_contents($url,false,$context);
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