SplFileInfo::isFile

(PHP 5 >= 5.1.2)

SplFileInfo::isFile — Tells if the object references a regular file

public bool SplFileInfo::isFile ( void )

Checks if the file referenced by this SplFileInfo object exists and is a regular file.

This function has no parameters.

Returns TRUE if the file exists and is a regular file (not a link), FALSE otherwise.

Example #1 SplFileInfo::isFile() example


<?php
$info = new SplFileInfo(__FILE__);
var_dump($info->isFile());

$info = new SplFileInfo(dirname(__FILE__));
var_dump($info->isFile());
?>

上例的输出类似于：

bool(true)
bool(false)