(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.
fieldsAn 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.
In the input stream, the enclosure character
can always be escaped by doubling it inside a quoted string,
resulting in a single enclosure character
in the parsed result.
The escape character works differently:
If a sequence of escape and
enclosure characters appear in the input,
both characters will be present in the parsed result.
So for the default parameters, a CSV line like
"a""b","c\"d" will have the fields parsed as
a"b and c\"d, respectively.
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.
Якщо значенням параметра escape не є порожній рядок
(""), то результатом може бути CSV, що не відповідає вимогам
» RFC 4180 або не зможе оброблятись
функціями PHP CSV. Типовим значенням параметра escape є
"\\", але рекомендовано явно вказати порожній рядок. Типове
значення зміниться в наступній версії PHP, та не раніше, ніж в PHP 9.0.
Зауваження:
If an
enclosurecharacter 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 string або false в разі помилки.
Throws a ValueError if
separator or enclosure
is not one byte long.
Throws a ValueError if
escape is not one byte long or the empty string.
| Версія | Опис |
|---|---|
| 8.4.0 |
Relying on the default value of escape is now
deprecated.
|
| 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.
|
Приклад #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"""