SplFileObject::getFlags
(PHP 5 >= 5.1.0)
SplFileObject::getFlags — Gets flags for the SplFileObject
說明
public int SplFileObject::getFlags
( void
)
Gets the flags set for an instance of SplFileObject as an integer.
參數
此函式沒有參數。
回傳值
Returns an integer representing the flags.
範例
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";
}
?>
上例的輸出類似於：
Not skipping empty lines Skipping empty lines
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