PHP获取当前所在目录位置的方法,php获取当前所在
PHP获取当前所在目录位置的方法,php获取当前所在
本文实例讲述了PHP获取当前所在目录位置的方法。分享给大家供大家参考。具体分析如下:
如果要获取脚本文件的目录,要应用函数getcwd()来实现。函数声明如下:
string getcwd ( void ) ;
成功执行后返回当前目录字符串,失败返回FALSE。
示例如下:
下面将使用getcwd()函数来获取脚本文件的目录。代码如下:
复制代码 代码如下:
$shili= getcwd () ; //获得当前脚本目录
$i = 0;
if ( is_dir ( $shili )){ //检测是否是合法目录
if ($shi = opendir ( $shili )){ //打开目录
while ($li = readdir( $shi )){ //读取目录
$i++ ;
echo " $i: $li" ; } } } //输出目录中的内容
?>
运行结果如下图所示。
希望本文所述对大家的PHP程序设计有所帮助。

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