SplFileObject::getFlags

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::getFlagsGets flags for the SplFileObject

说明

public SplFileObject::getFlags(): int

Gets the flags set for an instance of SplFileObject as an int.

参数

此函数没有参数。

返回值

Returns an int representing the flags.

示例

示例 #1 SplFileObject::getFlags() example

<?php
$file
= new SplFileObject(__FILE__, "r");

if (
$file->getFlags() & SplFileObject::SKIP_EMPTY) {
echo
"Skipping empty lines\n";
} else {
echo
"Not skipping empty lines\n";
}

$file->setFlags(SplFileObject::SKIP_EMPTY);

if (
$file->getFlags() & SplFileObject::SKIP_EMPTY) {
echo
"Skipping empty lines\n";
} else {
echo
"Not skipping empty lines\n";
}
?>

以上示例的输出类似于:

Not skipping empty lines
Skipping empty lines

参见

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