SplFileObject::setMaxLineLen
(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::setMaxLineLen — Set maximum line length
Description
public SplFileObject::setMaxLineLen ( int $max_len ) : void
Sets the maximum length of a line to be read.
Parameters
-
max_len -
The maximum length of a line.
Return Values
No value is returned.
Errors/Exceptions
Throws DomainException when max_len is less than zero.
Examples
Example #1 SplFileObject::setMaxLineLen() example
<?php
$file = new SplFileObject("lipsum.txt");
$file->setMaxLineLen(20);
foreach ($file as $line) {
echo $line . "\n";
}
?> Contents of lipsum.txt
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis nec sapien felis, ac sodales nisl. Nulla vitae magna vitae purus aliquet consequat.
The above example will output something similar to:
Lorem ipsum dolor s it amet, consectetu r adipiscing elit. Duis nec sapien fel is, ac sodales nisl . Nulla vitae magna v itae purus aliquet consequat.
See Also
- SplFileObject::getMaxLineLen() - Get maximum line length
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https://www.php.net/manual/en/splfileobject.setmaxlinelen.php