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SplFileObject::setMaxLineLen

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::setMaxLineLenSet maximum line length

Descrierea

public SplFileObject::setMaxLineLen ( int $max_len ) : void

Sets the maximum length of a line to be read.

Parametri

max_len

The maximum length of a line.

Valorile întoarse

Nu este întoarsă nici o valoare.

Erori/Excepții

Throws DomainException when max_len is less than zero.

Exemple

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.

Exemplul de mai sus va afișa ceva similar cu:

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.

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