src/Support/finediff.php
private static function extractFragments($text, $delimiters)
    {
        // special case: split into characters
        if (empty($delimiters)) {
            $chars = str_split($text, 1);
            $chars[strlen($text)] = '';
            return $chars;
        }
        $fragments = array();
        $start = $end = 0;
        for (; ;) {
            $end += strcspn($text, $delimiters, $end);
            $end += strspn($text, $delimiters, $end);
            if ($end === $start) {
                break;
            }
            $fragments[$start] = substr($text, $start, $end - $start);
            $start = $end;
        }
        $fragments[$start] = '';
        return $fragments;
    }
private static function extractFragments($text, $delimiters)
    {
        // special case: split into characters
        if (empty($delimiters)) {
            $chars = str_split($text, 1);
            $chars[strlen($text)] = '';
            return $chars;
        }
        $fragments = array();
        $start = $end = 0;
        for (; ;) {
            $end += strcspn($text, $delimiters, $end);
            $end += strspn($text, $delimiters, $end);
            if ($end === $start) {
                break;
            }
            $fragments[$start] = substr($text, $start, $end - $start);
            $start = $end;
        }
        $fragments[$start] = '';
        return $fragments;
    }
private static function extractFragments ( $ text , $ delimiters ) { // special case: split into characters if ( empty ( $ delimiters ) ) { $ chars = str_split ( $ text , 1 ) ; $ chars [ strlen ( $ text ) ] = '' ; return $ chars ; } $ fragments = array ( ) ; $ start = $ end = 0 ; for ( ; ; ) { $ end += strcspn ( $ text , $ delimiters , $ end ) ; $ end += strspn ( $ text , $ delimiters , $ end ) ; if ( $ end === $ start ) { break ; } $ fragments [ $ start ] = substr ( $ text , $ start , $ end - $ start ) ; $ start = $ end ; } $ fragments [ $ start ] = '' ; return $ fragments ; }
Efficiently fragment the text into an array according to
specified delimiters.
No delimiters means fragment into single character.
The array indices are the offset of the fragments into
the input string.
A sentinel empty fragment is always added at the end.
Careful: No check is performed as to the validity of the
delimiters.
Efficiently fragment the text into an array according to specified delimiters . No delimiters means fragment into single character . The array indices are the offset of the fragments into the input string . A sentinel empty fragment is always added at the end . Careful : No check is performed as to the validity of the delimiters .