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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 5 >= 5.1.0)
SplFileObject::getMaxLineLen — Get maximum line length
Gets the maximum line length as set by SplFileObject::setMaxLineLen() .
此函数没有参数。
Returns the maximum line length if one has been set with SplFileObject::setMaxLineLen() , default is 0.
Example #1 SplFileObject::getMaxLineLen() example
<?php
$file = new SplFileObject ( "file.txt" );
var_dump ( $file -> getMaxLineLen ());
$file -> setMaxLineLen ( 20 );
var_dump ( $file -> getMaxLineLen ());
?>
以上例程的输出类似于:
int(0) int(20)