SplFileObject::getFlags()
(PHP 5 >= 5.1.0, PHP 7)
Gets flags for the SplFileObject
说明
public SplFileObject::getFlags(void): int
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
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
- SplFileObject::setFlags() Sets flags for the SplFileObject