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SplFileObject::setMaxLineLen

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

SplFileObject::setMaxLineLenSet maximum line length

Descrição

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

Sets the maximum length of a line to be read.

Parâmetros

maxLength

The maximum length of a line.

Valor Retornado

Não há valor retornado.

Erros

Throws DomainException when maxLength is less than zero.

Exemplos

Exemplo #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.

O exemplo acima irá imprimir algo similar à:

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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