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(PHP 5 >= 5.1.2)
SplFileInfo::__toString — Returns the path to the file as a string
This method will return the file name of the referenced file.
此函数没有参数。
Returns the path to the file.
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