PHP 8.4.1 Released!

SplFileObject::fputcsv

(PHP 5 >= 5.4.0, PHP 7, PHP 8)

SplFileObject::fputcsvWrite a field array as a CSV line

Beschreibung

public SplFileObject::fputcsv(
    array $fields,
    string $separator = ",",
    string $enclosure = "\"",
    string $escape = "\\",
    string $eol = "\n"
): int|false

Writes the fields array to the file as a CSV line.

Parameter-Liste

fields

An array of values.

separator

The field delimiter (one single-byte character only). By default , or the value set by a prior call to SplFileObject::setCsvControl().

enclosure

The field enclosure character (one single-byte character only). By default " or the value set by a prior call to SplFileObject::setCsvControl().

escape

The escape character (at most one single-byte character). By default \ or the value set by a prior call to SplFileObject::setCsvControl(). An empty string ("") disables the proprietary escape mechanism.

Hinweis: Usually an enclosure character is escaped inside a field by doubling it; however, the escape character can be used as an alternative. So for the default parameter values "" and \" have the same meaning. Other than allowing to escape the enclosure character the escape character has no special meaning; it isn't even meant to escape itself.

Warnung

As of PHP 8.4.0, depending on the default value of escape is deprecated. It needs to be provided explicitly either positionally or by the use of Named Arguments, or by a call to SplFileObject::setCsvControl().

eol

The optional eol parameter sets a custom End of Line sequence.

Warnung

Wenn escape auf etwas anderes als eine leere Zeichenkette ("") gesetzt wird, kann dies zu einer CSV-Datei führen, die nicht mit » RFC 4180 konform ist oder die den Umlauf durch die PHP-CSV-Funktionen nicht übersteht. Der Standardwert für escape ist "\\", weshalb empfohlen wird, diesen Parameter explizit auf eine leere Zeichenkette zu setzen. Der Standardwert wird sich in einer zukünftigen Version von PHP ändern, jedoch nicht vor PHP 9.0.

Hinweis:

If an enclosure character is contained in a field, it will be escaped by doubling it, unless it is immediately preceded by an escape.

Rückgabewerte

Returns the length of the written stringBei einem Fehler wird false zurückgegeben..

Changelog

Version Beschreibung
8.1.0 The optional eol parameter has been added.
7.4.0 The escape parameter now also accepts an empty string to disable the proprietary escape mechanism.

Beispiele

Beispiel #1 SplFileObject::fputcsv() example

<?php

$list
= array (
array(
'aaa', 'bbb', 'ccc', 'dddd'),
array(
'123', '456', '789'),
array(
'"aaa"', '"bbb"')
);

$file = new SplFileObject('file.csv', 'w');

foreach (
$list as $fields) {
$file->fputcsv($fields);
}

?>

The above example will write the following to file.csv:

aaa,bbb,ccc,dddd
123,456,789
"""aaa""","""bbb"""

Siehe auch

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top