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    SplFileInfo::isExecutable

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

    SplFileInfo::isExecutable — Tells if the file is executable

    说明

    public SplFileInfo::isExecutable(): bool

    Checks if the file is executable.

    参数

    此函数没有参数。

    返回值

    Returns true if executable, false otherwise.

    示例

    示例 #1 SplFileInfo::isExecutable() example

    <?php
    $info     = new SplFileInfo('/usr/bin/php');
    var_dump($info->isExecutable());

    $info = new SplFileInfo('/usr/bin');
    var_dump($info->isExecutable());

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

    以上示例的输出类似于：

    bool(true)
bool(true)
bool(false)

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