PHP中的_SERVER[PHP_SELF]与$PATH_INFO
piaoling 2011-02-04 17:23:09
前面的$_SERVER[PHP_SELF]返回的是一段信息，如“/upload/try.php”
而后面的则返回一个数组：
如:
$path_parts = pathinfo('index.html');
echo $path_parts['dirname'], " ";
echo $path_parts['basename'], " ";
echo $path_parts['extension'], " ";
echo $path_parts['filename'], " "; // since PHP 5.2.0
将返回：
/upload
index.html
html
index
而后面的则返回一个数组：
如:
$path_parts = pathinfo('index.html');
echo $path_parts['dirname'], " ";
echo $path_parts['basename'], " ";
echo $path_parts['extension'], " ";
echo $path_parts['filename'], " "; // since PHP 5.2.0
将返回：
/upload
index.html
html
index
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