Change text into binary and vice versa
The following two function change text into binary and vice versa.
<?php
function bin2text($bin_str)
{
$text_str = ‘’;
$chars = explode(”\n”, chunk_split(str_replace(”\n”, ‘’, $bin_str), 
);
$_I = count($chars);
for($i = 0; $i < $_I; $text_str .= chr(bindec($chars[$i])), $i );
return $text_str;
}
function text2bin($txt_str)
{
$len = strlen($txt_str);
$bin = ‘’;
for($i = 0; $i < $len; $i )
{
$bin .= strlen(decbin(ord($txt_str[$i]))) < 8 ? str_pad(decbin(ord($txt_str[$i])), 8, 0, STR_PAD_LEFT) : decbin(ord($txt_str[$i]));
}
return $bin;
}
?>
