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PHP5中文手册
finfo_buffer(PECL fileinfo:0.1-1.0.4) finfo_buffer — Return information about a string buffer 说明
string finfo_buffer
( resource $finfo
, string $string
[, int $options
[, resource $context
]] )
finfo
string buffer
( string $string
[, int $options
[, resource $context
]] )
This function is used to get information about binary data in a string. 参数
返回值Returns a textual description of the string argument, or FALSE if an error occurred. 范例
Example#1 A finfo_buffer() example
<?php 上例的输出类似于:
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