SplFileObject::getFlags

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::getFlagsGets flags for the SplFileObject

说明

public int SplFileObject::getFlags ( void )

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

参数

此函数没有参数。

返回值

Returns an integer representing the flags.

范例

Example #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";
}
?>

以上例程的输出类似于:

Not skipping empty lines
Skipping empty lines

参见

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