区分大小写的文件存在判断
- WBOYOriginal
- 2016-06-07 11:45:531347browse
PHP默认的file_exists和is_file在Windows下面是不区分大小写的，如果需要严格区分大小写的话，可以尝试使用下面的方法，该方法ThinkPHP已经内置。
function file_exists_case($filename) {<br>
if (is_file($filename)) {<br>
if (strstr(PHP_OS, 'WIN')) {<br>
if (basename(realpath($filename)) != basename($filename))<br>
return false;<br>
}<br>
return true;<br>
}<br>
return false;<br>
} AD：真正免费，域名+虚机+企业邮箱=0元
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