- var_dump: documentation ( source)
- str_pad: documentation ( source)
- ord: documentation ( source)
<?php
function encode($to_encode){
$i=0;
$len=strlen($to_encode);
$ret='';
for($i=0;$i<$len;++$i){
$ret.=str_pad(ord($to_encode[$i]),3,"0",STR_PAD_LEFT);
}
return $ret;
}
function decode($numberstr){
$numberstr=(string)$numberstr;
$ret='';
$i=0;
}
$str="the quick brown fox jumps over the lazy dog こどものじかん";
var_dump(encode($str));