The conversion between PHP binaries and strings

[Code]php Code:

<?php

Header ("content-type:text/html; Charset=utf-8 ");

/**

* Converts a string into binary

* @param type $str

* @return Type

*/

function Strtobin ($STR) {

1. List each character

$arr = Preg_split ('/<!^) (?! $/U ', $str);

2.unpack characters

foreach ($arr as & $v) {

$temp = Unpack (' h* ', $v); $v = Base_convert ($temp [1], 16, 2);

Unset ($temp);

}

Return join (", $arr);

}

/**

* Speak binary to be converted into strings

* @param type $str

* @return Type

*/

function Bintostr ($STR) {

$arr = Explode (", $str);

foreach ($arr as & $v) {

$v = Pack ("H". Strlen (Base_convert ($v, 2)), Base_convert ($v, 2, 16));

}

Return join (", $arr);

}

echo strtobin ("PHP two times Development: www.php2.cc");;

Echo ' <br/> ';

Echo bintostr ("1110000 1101000 1110000 111001001011101010001100 111001101010110010100001 111001011011110010000000") 111001011000111110010001 111011111011110010011010 1110111 1110111 1110111 101110 1110000 1101000 1110000 110010 101110-11 00011 1100011 ");