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    SplFileObject::setMaxLineLen

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

    SplFileObject::setMaxLineLen — Set 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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