colopl-t-shirts.php

<?php

# 111000
# 111000
# 001010
# 110011
# 
# 111000
# 111000
# 001110
# 101101
# 
# 111000
# 111000
# 001110
# 010111
# 
# 111000
# 111000
# 001110
# 101001
#
# %e3%82%b3%e3%83%ad%e3%83%97%e3%83%a9
#  e3 82 b3 e3 83 ad e3 83 97 e3 83 a9
#
#

$CO = <<<CO
111000
111000
001010
110011
CO;

$LO = <<<LO
111000
111000
001110
101101
LO;

$P = <<<P
111000
111000
001110
010111
P;

$L = <<<L
111000
111000
001110
101001
L;

echo implode('', array_map(function($v) { return magic($v); }, array($CO, $LO, $P, $L)));

function magic($text) {
    return packHex(base_bin2hex(trim_all($text)));
}

function trim_all($str) {
    return str_replace(PHP_EOL, '', $str);
}

function base_bin2hex($str) {
    return base_convert($str, 2, 16);
}

function packHex($v) {
    return pack('H*', $v);
}

# => 111000111000001010110011111000111000001110101101111000111000001110010111111000111000001110101001

echo PHP_EOL;

# echo urlencode('コロプラ') . PHP_EOL;
# echo urldecode('%e3%82%b3%e3%83%ad%e3%83%97%e3%83%a9') . PHP_EOL;