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run code in 150+ php & hhvm versions
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<?php function encrypt($string, $salt = NULL){ $mcrypt_iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $mcrypt_iv = mcrypt_create_iv($mcrypt_iv_size, MCRYPT_RAND); $mcrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, hash('md5', $salt, true), $string, MCRYPT_MODE_ECB, $mcrypt_iv); $encoded = base64_encode($mcrypted); return $encoded; } function decrypt($hash, $salt = NULL){ $mcrypt_iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $mcrypt_iv = mcrypt_create_iv($mcrypt_iv_size, MCRYPT_RAND); $basedecoded = base64_decode($hash); $mcrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, hash('md5', $salt, true), $basedecoded, MCRYPT_MODE_ECB, $mcrypt_iv); return $mcrypted; } echo encrypt('to jest testowy string', hash('sha256', 'test'));
based on SouLF
Output for 7.0.6 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function mcrypt_get_iv_size() in /in/cNLI2:5 Stack trace: #0 /in/cNLI2(27): encrypt('to jest testowy...', '9f86d081884c7d6...') #1 {main} thrown in /in/cNLI2 on line 5
Process exited with code 255.
Output for 5.4.34 - 5.5.34, 5.6.8 - 5.6.20, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.5
oJa9SFDTx9HTHR0dapyYri/af9IDFby/IBxEJaZn+Uo=
Output for 5.1.2 - 5.4.32, 5.5.35, 5.6.21 - 5.6.28
Fatal error: Call to undefined function mcrypt_get_iv_size() in /in/cNLI2 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/cNLI2 on line 27
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/cNLI2 on line 27
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/cNLI2 on line 27
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/cNLI2 on line 27