SplFileInfo::isReadable

(PHP 5 >= 5.1.2, PHP 7)

SplFileInfo::isReadable — Tells if file is readable

public SplFileInfo::isReadable ( void ) : bool

Check if the file is readable.

此函数没有参数。

Returns TRUE if readable, FALSE otherwise.

Example #1 SplFileInfo::isReadable() example


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

$info = new SplFileInfo('foo');
var_dump($info->isReadable());
?>

以上例程的输出类似于：

bool(true)
bool(false)

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