PHPCon Poland 2024

SplFileInfo::isReadable

(PHP 5 >= 5.1.2, PHP 7, PHP 8)

SplFileInfo::isReadableTells if file is readable

说明

public SplFileInfo::isReadable(): bool

Check if the file is readable.

参数

此函数没有参数。

返回值

Returns true if readable, false otherwise.

示例

示例 #1 SplFileInfo::isReadable() example

<?php
$info
= new SplFileInfo('readable.jpg');
if (
$info->isReadable()) {
echo
$info->getFilename() . ' is readable';
}
?>

以上示例的输出类似于:

readable.jpg is readable

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