note 98108 added to function.str-getcsv

the function posted by hpartidas was an alternative for me in an environment with PHP < 5.3.

However the following if clause (line 20) is wrong:

<?php
// ...
if (empty($pos_delimiter) && empty($pos_enclosure_start)) {
// ...
?>

it should be

<?php
// ...
if (($pos_delimiter === false) && ($pos_enclosure_start === false)) { 
// ...
?>

So the corrected function is:

<?php
if (!function_exists('str_getcsv')) { 
    function str_getcsv($input, $delimiter = ',', $enclosure = '"', $escape = '\\', $eol = '\n') { 
        if (is_string($input) && !empty($input)) { 
            $output = array(); 
            $tmp    = preg_split("/".$eol."/",$input); 
            if (is_array($tmp) && !empty($tmp)) { 
                while (list($line_num, $line) = each($tmp)) {
                    if (preg_match("/".$escape.$enclosure."/",$line)) { 
                        while ($strlen = strlen($line)) {
                            $pos_delimiter       = strpos($line,$delimiter); 
                            $pos_enclosure_start = strpos($line,$enclosure); 
                            if (is_int($pos_delimiter) && is_int($pos_enclosure_start) && ($pos_enclosure_start < $pos_delimiter) ) { 
                                $enclosed_str = substr($line,1);
                                $pos_enclosure_end = strpos($enclosed_str,$enclosure); 
                                $enclosed_str = substr($enclosed_str,0,$pos_enclosure_end); 
                                $output[$line_num][] = $enclosed_str; 
                                $offset = $pos_enclosure_end+3; 
                            } else { 
                                if (($pos_delimiter === false) && ($pos_enclosure_start === false)) { 
                                    $output[$line_num][] = substr($line,0);
                                    $offset = strlen($line); 
                                } else { 
                                    $output[$line_num][] = substr($line,0,$pos_delimiter);
                                    $offset = ( !empty($pos_enclosure_start) && ($pos_enclosure_start < $pos_delimiter) ) ? $pos_enclosure_start  : $pos_delimiter+1;
                                } 
                            } 
                            $line = substr($line,$offset); 
                        } 
                    } else { 
                        $line = preg_split("/".$delimiter."/",$line); 

                        /* 
                         * Validating against pesky extra line breaks creating false rows. 
                         */ 
                        if (is_array($line) && !empty($line[0])) { 
                            $output[$line_num] = $line; 
                        }  
                    } 
                } 
                return $output; 
            } else { 
                return false; 
            } 
        } else { 
            return false; 
        } 
    } 
}
----
Server IP: 212.124.37.9
Probable Submitter: 212.37.55.5
----
Manual Page -- http://www.php.net/manual/en/function.str-getcsv.php
Edit        -- https://master.php.net/note/edit/98108
Del: integrated  -- https://master.php.net/note/delete/98108/integrated
Del: useless     -- https://master.php.net/note/delete/98108/useless
Del: bad code    -- https://master.php.net/note/delete/98108/bad+code
Del: spam        -- https://master.php.net/note/delete/98108/spam
Del: non-english -- https://master.php.net/note/delete/98108/non-english
Del: in docs     -- https://master.php.net/note/delete/98108/in+docs
Del: other reasons-- https://master.php.net/note/delete/98108
Reject      -- https://master.php.net/note/reject/98108
Search      -- https://master.php.net/manage/user-notes.php