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(PHP 5 >= 5.2.0)
SplFileObject::getCsvControl — Get the delimiter and enclosure character for CSV
Gets the delimiter and enclosure character used for parsing CSV fields.
此函数没有参数。
Returns an indexed array containing the delimiter and enclosure character.
Example #1 SplFileObject::getCsvControl() example
<?php
$file = new SplFileObject ( "data.txt" );
print_r ( $file -> getCsvControl ());
?>
以上例程的输出类似于:
Array ( [0] => , [1] => " )
[#1] greg dot bowler at g105b dot com [2015-02-06 17:47:44]
Note that this function does not magically guess the CSV control from a given file, rather it returns what has been priorly set with SplFileObject::setCsvControl().
[#2] Anonymous [2013-09-11 14:07:20]
Seems that this function always returns the same delimiter.
<?php
file_put_contents("A;B;C;D\n0;0;0;0", "test.txt");
$file = new SplFileObject("test.txt");
var_dump($file->getCsvControl());
?>
array(2) {
[0]=>
string(1) ","
[1]=>
string(1) """
}