SplFileInfo::__toString

(PHP 5 >= 5.1.2)

SplFileInfo::__toString — Returns the path to the file as a string

说明

public void SplFileInfo::__toString ( void )

This method will return the file name of the referenced file.

参数

此函数没有参数。

返回值

Returns the path to the file.

范例

Example #1 SplFileInfo::__toString() example

  <?php
$info  = new  SplFileInfo ( 'foo' );
 var_dump ( $info -> __toString ());
echo  $info . PHP_EOL ;

 $info  = new  SplFileInfo ( '/usr/bin/php' );
 var_dump ( $info -> __toString ());
echo  $info . PHP_EOL ;
 ?>

以上例程的输出类似于：

string(3) "foo"
foo
string(12) "/usr/bin/php"
/usr/bin/php