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SplFileObject::setMaxLineLen

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::setMaxLineLenSet maximum line length

Descrizione

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

Sets the maximum length of a line to be read.

Elenco dei parametri

maxLength

The maximum length of a line.

Valori restituiti

Nessun valore viene restituito.

Errori/Eccezioni

Throws DomainException when maxLength is less than zero.

Esempi

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.

Il precedente esempio visualizzerà qualcosa simile a:

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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