Base36 Encode and Decode using PHP with example; base36_encode(), base36_decode()

Content

Base 36 is the most compact case-insensitive alphanumeric numeral system using ASCII characters.
function base36_encode($base10) {     return base_convert($base10, 10, 36); }   function base36_decode($base36) {     return base_convert($base36, 36, 10); } header('Content-Type: text/plain'); $array = array(     // base10 => base36     '1' => '1',     '10' => 'A',     '100' => '2S',     '1000' => 'RS',     '10000' => '7PS',     '100000' => '255S',     '1000000' => 'LFLS',     '1000000000' => 'GJDGXS',     '1000000000000' => 'CRE66I9S', );   foreach ($array as $base10 => $base36) {     echo "base36_encode('" . $base10 . "') => " .         base36_encode($base10) . "\n"; }   echo "\n";   foreach ($array as $base10 => $base36) {     echo "base36_decode('" . $base36 . "') => " .         base36_decode($base36) . "\n"; }   echo "\n";   foreach ($array as $base10 => $base36) {     echo "base36_decode('" . strtolower($base36) . "') => " .         base36_decode(strtolower($base36)) . "\n"; } base36_encode('1') => 1 base36_encode('10') => a base36_encode('100') => 2s base36_encode('1000') => rs base36_encode('10000') => 7ps base36_encode('100000') => 255s base36_encode('1000000') => lfls base36_encode('1000000000') => gjdgxs base36_encode('1000000000000') => cre66i9s   base36_decode('1') => 1 base36_decode('A') => 10 base36_decode('2S') => 100 base36_decode('RS') => 1000 base36_decode('7PS') => 10000 base36_decode('255S') => 100000 base36_decode('LFLS') => 1000000 base36_decode('GJDGXS') => 1000000000 base36_decode('CRE66I9S') => 1000000000000   base36_decode('1') => 1 base36_decode('a') => 10 base36_decode('2s') => 100 base36_decode('rs') => 1000 base36_decode('7ps') => 10000 base36_decode('255s') => 100000 base36_decode('lfls') => 1000000 base36_decode('gjdgxs') => 1000000000 base36_decode('cre66i9s') => 1000000000000
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Comments (RSS)

  1. anonymous

    nice

  2. anonymous

    thanks a lot :)

  3. anonymous

    nice

  4. anonymous

    +1! Thanks!

  5. anonymous

    Yes, of course.

    Thanks a lot.