(PHP 5 >= 5.4.0, PHP 7, PHP 8)
SplFileObject::fputcsv — Write a field array as a CSV line
$fields
,$separator
= ",",$enclosure
= "\"",$escape
= "\\",$eol
= "\n"
Writes the fields
array to the file
as a CSV line.
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, theescape
character can be used as an alternative. So for the default parameter values""
and\"
have the same meaning. Other than allowing to escape theenclosure
character theescape
character has no special meaning; it isn't even meant to escape itself.
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.
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 anescape
.
Returns the length of the written stringBei einem Fehler wird false
zurückgegeben..
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.
|
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"""