note 94810 modified in function.pack by danbrown
| From: | danbrown@php.net | Date: | Thu, 26 Nov 2009 18:18:34 +0000 |
| Subject: | note 94810 modified in function.pack by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-163314@lists.php.net to get a copy of this message | ||
may be useful
<?php
public function unpack_str($str, $len) {
$tmp_arr = unpack("c".$len."chars", $str);
$out_str = "";
foreach($tmp_arr as $v) {
if($v>0) {
$out_str .= chr($v);
}
}
return $out_str;
}
public function pack_str($str, $len) {
$out_str = "";
for($i=0; $i<$len; $i++) {
$out_str .= pack("c", ord(substr($str, $i, 1)));
}
return $out_str;
}
?>
--was--
may be useful
public function unpack_str($str, $len) {
$tmp_arr = unpack("c".$len."chars", $str);
$out_str = "";
foreach($tmp_arr as $v) {
if($v>0) {
$out_str .= chr($v);
}
}
return $out_str;
}
public function pack_str($str, $len) {
$out_str = "";
for($i=0; $i<$len; $i++) {
$out_str .= pack("c", ord(substr($str, $i, 1)));
}
return $out_str;
}
http://php.net/manual/en/function.pack.php