note 4319 modified in function.unpack by felipe
| From: | felipe@php.net | Date: | Mon, 26 May 2008 19:38:57 +0000 |
| Subject: | note 4319 modified in function.unpack by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-139807@lists.php.net to get a copy of this message | ||
<?php
function parse_pascalstr($bytes_parsed, $parse_str) {
$parse_info = unpack("x$bytes_parsed/cstr_len", $parse_str);
$str_len = $parse_info["str_len"];
$bytes_parsed = $bytes_parsed + 1;
$parse_info = unpack("x$bytes_parsed/A".$str_len."str", $parse_str);
$str = $parse_info["str"];
$bytes_parsed = $bytes_parsed + strlen($str);
return array($str, $bytes_parsed);
}
?>
--was--
function parse_pascalstr($bytes_parsed, $parse_str) {
$parse_info = unpack("x$bytes_parsed/cstr_len", $parse_str);
$str_len = $parse_info["str_len"];
$bytes_parsed = $bytes_parsed + 1;
$parse_info = unpack("x$bytes_parsed/A".$str_len."str", $parse_str);
$str = $parse_info["str"];
$bytes_parsed = $bytes_parsed + strlen($str);
return array($str, $bytes_parsed);
}
http://php.net/manual/en/function.unpack.php