SplFileObject::getMaxLineLen
(PHP 5 >= 5.1.0)
SplFileObject::getMaxLineLen — Get maximum line length
說明
public int SplFileObject::getMaxLineLen
( void
)
Gets the maximum line length as set by SplFileObject::setMaxLineLen().
參數
此函式沒有參數。
回傳值
Returns the maximum line length if one has been set with SplFileObject::setMaxLineLen(), default is 0.
範例
Example #1 SplFileObject::getMaxLineLen() example
<?php
$file = new SplFileObject("file.txt");
var_dump($file->getMaxLineLen());
$file->setMaxLineLen(20);
var_dump($file->getMaxLineLen());
?>
上例的輸出類似於：
int(0) int(20)
參見
- Classname::Method()
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