(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::getMaxLineLen — Get maximum line length
public SplFileObject::getMaxLineLen ( ) : int
Gets the maximum line length as set by SplFileObject::setMaxLineLen().
This function has no parameters.
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());
?> The above example will output something similar to:
int(0) int(20)
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https://www.php.net/manual/en/splfileobject.getmaxlinelen.php