3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xor_encrypt($in, $key) { $outText = ''; // Iterate through each character for($i=0;$i<strlen($in);$i++) { $outText .= $in[$i] ^ $key[$i % strlen($key)]; } return $outText; } $b64_decoded_cookie = base64_decode("ClVLIh4ASCsCBE8lAxMacFMZV2hdVVotEhhUJQNVAmhSEV4sFxFeaAw%3D"); $defaultdata = array( "showpassword"=>"no", "bgcolor"=>"#ffffff"); $key = xor_encrypt(json_encode($defaultdata), $b64_decoded_cookie); echo $key; //echo $my_data_e; ?>
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
qw8Jqw8Jqw8Jqw8Jqw8Jqw8Jqw8Jqw8Jqw8Jqw8Jq
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/vAfmb on line 18
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/vAfmb on line 18
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/vAfmb on line 18
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/vAfmb on line 18
preferences:
233.78 ms | 401 KiB | 348 Q