<?php /** 二进制流生成文件 * $_POST 无法解释二进制流,需要用到 $GLOBALS['HTTP_RAW_POST_DATA'] 或 php://input * $GLOBALS['HTTP_RAW_POST_DATA'] 和 php://input 都不能用于 enctype=multipart/form-data * @param String $file 要生成的文件路径 * @return boolean */ function binary_to_file($file){ $content = $GLOBALS['HTTP_RAW_POST_DATA']; // 需要php.ini设置 if(empty($content)){ $content = file_get_contents('php://input'); // 不需要php.ini设置,内存压力小 } $ret = file_put_contents($file, $content, true); return $ret; } // demo binary_to_file('photo/test.png'); ?> © 著作权归作者所有
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