(PHP 5 >= 5.4.0, PHP 7, PHP 8)
SplFileObject::fputcsv — Write a field array as a CSV line
$fields
, string $delimiter = ","
, string $enclosure = '"'
, string $escape = "\\"
) : int|false
Writes the fields array to the file as a CSV line.
fieldsAn array of values.
delimiter
The optional delimiter parameter sets the field
delimiter (one character only).
enclosure
The optional enclosure parameter sets the field
enclosure (one character only).
escape
The optional escape parameter sets the
escape character (at most one character).
An empty string ("") disables the proprietary escape mechanism.
注意:
If an
enclosurecharacter is contained in a field, it will be escaped by doubling it, unless it is immediately preceded by anescape_char.
Returns the length of the written string 或者在失败时返回 false.
Returns false, and does not write the CSV line to the file, if the
delimiter or enclosure
parameter is not a single character.
An E_WARNING level error is issued if the
delimiter or enclosure
parameter is not a single character.
| 版本 | 说明 |
|---|---|
| 7.4.0 |
The escape parameter now also accepts an empty
string to disable the proprietary escape mechanism.
|
示例 #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"""