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<?php
/**
* League.Csv (https://csv.thephpleague.com)
*
* (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\Csv;
/**
* DEPRECATION WARNING! This class will be removed in the next major point release.
*
* @deprecated since version 9.7.0
* @see Info::fetchBOMSequence()
*
* Returns the BOM sequence found at the start of the string.
*
* If no valid BOM sequence is found an empty string is returned
*/
function bom_match(string $str): string
{
return Info::fetchBOMSequence($str) ?? '';
}
/**
* @param array<string> $delimiters
*
* @return array<string,int>
* @deprecated since version 9.7.0
* @see Info::getDelimiterStats()
*
* Detect Delimiters usage in a {@link Reader} object.
*
* Returns a associative array where each key represents
* a submitted delimiter and each value the number CSV fields found
* when processing at most $limit CSV records with the given delimiter
*
*/
function delimiter_detect(Reader $csv, array $delimiters, int $limit = 1): array
{
return Info::getDelimiterStats($csv, $delimiters, $limit);
}
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