The SplFileObject::getMaxLineLen() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to get maximum line length.
Syntax:
int SplFileObject::getMaxLineLen( void )
Parameters: This function does not accept any parameter.
Return values: This function returns the maximum length of line. The default value is set to 0.
Below Programs illustrate the SplFileObject::getMaxLineLen() function in PHP:
Program 1:
<?php   // Create an SplFile Object $file = new SplFileObject("gfg.txt");   // Print Length var_dump($file->getMaxLineLen());   // Create an SplFile Object $file = new SplFileObject(__FILE__);   // Print Length var_dump($file->getMaxLineLen());   ?> |
Output:
int(0) int(0)
Program 2:
<?php   // Create an SplFile Object $gfg = new SplFileObject("gfg.txt");   // Print Length var_dump($gfg->getMaxLineLen());   // Set length $gfg->setMaxLineLen(20); var_dump($gfg->getMaxLineLen());   ?> |
Output:
int(0) int(20)
Reference: http://php.net/manual/en/splfileobject.getmaxlinelen.php
