3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Define a 32-byte (64 character) hexadecimal encryption key // Note: The same encryption key used to encrypt the data must be used to decrypt the data define('ENCRYPTION_KEY', 'd0a7e7997b6d5fcd55f4b5c32611b87cd923e88837b63bf2941ef819dc8ca282'); // Encrypt Function function mc_encrypt($encrypt, $key){ $encrypt = serialize($encrypt); $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_DEV_URANDOM); $key = pack('H*', $key); $mac = hash_hmac('sha256', $encrypt, substr(bin2hex($key), -32)); $passcrypt = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $encrypt.$mac, MCRYPT_MODE_CBC, $iv); $encoded = base64_encode($passcrypt).'|'.base64_encode($iv); return $encoded; } // Decrypt Function function mc_decrypt($decrypt, $key){ $decrypt = explode('|', $decrypt.'|'); $decoded = base64_decode($decrypt[0]); $iv = base64_decode($decrypt[1]); if(strlen($iv)!==mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC)){ return false; } $key = pack('H*', $key); $decrypted = trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $decoded, MCRYPT_MODE_CBC, $iv)); $mac = substr($decrypted, -64); $decrypted = substr($decrypted, 0, -64); $calcmac = hash_hmac('sha256', $decrypted, substr(bin2hex($key), -32)); if($calcmac!==$mac){ return false; } $decrypted = unserialize($decrypted); return $decrypted; } echo '<h1>Rijndael 256-bit CBC Encryption Function</h1>'; $data = 'Super secret confidential string data.'; $encrypted_data = mc_encrypt($data, ENCRYPTION_KEY); echo '<h2>Example #1: String Data</h2>'; echo 'Data to be Encrypted: ' . $data . '<br/>'; echo 'Encrypted Data: ' . $encrypted_data . '<br/>'; echo 'Decrypted Data: ' . mc_decrypt($encrypted_data, ENCRYPTION_KEY) . '</br>'; $data = array(1, 5, 8, 9, 22, 10, 61); $encrypted_data = mc_encrypt($data, ENCRYPTION_KEY); echo '<h2>Example #2: Non-String Data</h2>'; echo 'Data to be Encrypted: <pre>'; print_r($data); echo '</pre><br/>'; echo 'Encrypted Data: ' . $encrypted_data . '<br/>'; echo 'Decrypted Data: <pre>'; print_r(mc_decrypt($encrypted_data, ENCRYPTION_KEY)); echo '</pre>'; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00318.18
8.3.50.0080.01121.19
8.3.40.0040.01118.84
8.3.30.0090.00618.86
8.3.20.0070.00020.22
8.3.10.0080.00023.66
8.3.00.0080.00023.71
8.2.180.0040.01525.92
8.2.170.0090.00619.04
8.2.160.0030.01722.96
8.2.150.0070.00025.66
8.2.140.0060.00324.66
8.2.130.0110.00420.72
8.2.120.0040.00426.35
8.2.110.0030.00622.27
8.2.100.0040.00817.93
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0050.00322.27
8.2.30.0080.00020.61
8.2.20.0000.00817.82
8.2.10.0000.00918.21
8.2.00.0000.00818.22
8.1.280.0140.00725.92
8.1.270.0060.00323.79
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0100.00022.42
8.1.230.0040.00719.21
8.1.220.0080.00017.79
8.1.210.0030.00518.77
8.1.200.0090.00017.25
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0050.00318.59
8.1.160.0040.00420.86
8.1.150.0020.00518.85
8.1.140.0040.00419.61
8.1.130.0030.00317.66
8.1.120.0030.00517.39
8.1.110.0040.00417.37
8.1.100.0000.00817.52
8.1.90.0000.00717.39
8.1.80.0000.00717.52
8.1.70.0040.00417.44
8.1.60.0040.00417.59
8.1.50.0040.00417.54
8.1.40.0030.00517.42
8.1.30.0000.00817.58
8.1.20.0000.00817.63
8.1.10.0040.00417.49
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0020.00516.73
8.0.280.0000.00718.52
8.0.270.0040.00417.28
8.0.260.0000.00917.25
8.0.250.0000.00717.02
8.0.240.0000.00716.91
8.0.230.0000.00816.94
8.0.220.0040.00416.96
8.0.210.0040.00417.01
8.0.200.0000.00617.07
8.0.190.0030.00616.95
8.0.180.0030.00517.04
8.0.170.0050.00317.03
8.0.160.0040.00416.99
8.0.150.0000.00816.99
8.0.140.0030.00616.80
8.0.130.0000.00613.43
8.0.120.0060.00316.95
8.0.110.0040.00416.94
8.0.100.0000.00717.00
8.0.90.0080.00016.99
8.0.80.0070.00716.91
8.0.70.0040.00417.09
8.0.60.0040.00417.00
8.0.50.0040.00416.96
8.0.30.0120.00717.14
8.0.20.0100.00917.41
8.0.10.0040.00417.10
8.0.00.0120.00916.88
7.4.330.0000.00516.82
7.4.320.0000.00716.51
7.4.300.0000.00616.63
7.4.290.0040.00416.61
7.4.280.0070.00316.53
7.4.270.0000.00716.55
7.4.260.0040.00416.58
7.4.250.0050.00316.49
7.4.240.0070.00016.60
7.4.230.0030.00316.45
7.4.220.0100.01316.45
7.4.210.0080.00716.66
7.4.200.0030.00516.70
7.4.160.0060.01016.52
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0100.00816.59
7.4.120.0080.01016.46
7.4.110.0100.00916.57
7.4.100.0150.00416.35
7.4.90.0070.01116.62
7.4.80.0070.01619.39
7.4.70.0060.01316.51
7.4.60.0080.00816.57
7.4.50.0050.00516.43
7.4.40.0100.00716.65
7.4.30.0100.00716.55
7.4.00.0070.00715.12
7.3.330.0000.00513.34
7.3.320.0030.00313.32
7.3.310.0000.00716.38
7.3.300.0040.00416.34
7.3.290.0030.00316.28
7.3.280.0070.01016.33
7.3.270.0150.00317.40
7.3.260.0070.01016.45
7.3.250.0070.01016.39
7.3.240.0080.00916.55
7.3.230.0120.00916.39
7.3.210.0100.01316.36
7.3.200.0100.00716.46
7.3.190.0110.00716.40
7.3.180.0080.00816.20
7.3.170.0100.00716.30
7.3.160.0070.01016.59
7.3.10.0040.00716.67
7.3.00.0030.00816.43
7.2.330.0030.01516.84
7.2.320.0030.01316.84
7.2.310.0070.01016.71
7.2.300.0110.00816.45
7.2.290.0120.00616.44
7.2.130.0040.00816.95
7.2.120.0120.00016.98
7.2.110.0000.01416.67
7.2.100.0000.01016.95
7.2.90.0060.00916.68
7.2.80.0040.00817.01
7.2.70.0030.01016.80
7.2.60.0060.00616.96
7.2.50.0060.00616.81
7.2.40.0000.01116.72
7.2.30.0070.00716.82
7.2.20.0030.00616.91
7.2.10.0040.01117.01
7.2.00.0060.00718.08
7.1.250.0060.00615.64
7.1.200.0000.01215.64
7.1.100.0030.00917.98
7.1.90.0040.00817.86
7.1.80.0060.00617.55
7.1.70.0040.00617.02
7.1.60.0070.01525.97
7.1.50.0130.00725.74
7.1.40.0120.00725.43
7.1.30.0050.01425.63
7.1.20.0090.00925.62
7.1.10.0030.00916.49
7.1.00.0060.00616.51
7.0.240.0040.00817.57
7.0.230.0090.00317.63
7.0.220.0050.00817.50
7.0.210.0090.00316.63
7.0.200.0020.00816.70
7.0.190.0050.00516.64
7.0.180.0020.01016.38
7.0.170.0040.00516.31
7.0.160.0030.00816.38
7.0.150.0020.00816.46
7.0.140.0060.00416.34
7.0.130.0020.00916.50
7.0.120.0030.00716.41
7.0.110.0030.00916.40
7.0.100.0000.01216.32
7.0.90.0070.00316.25
7.0.80.0050.00616.36
7.0.70.0050.00716.34
7.0.60.0000.01216.32
7.0.50.0020.00916.41
7.0.40.0060.00816.41
7.0.30.0040.00816.40
7.0.20.0060.00516.47
7.0.10.0020.00816.43
7.0.00.0020.00816.50
5.6.300.0180.04320.77
5.6.290.0090.04420.91
5.6.280.0070.05020.87
5.6.270.0030.05320.86
5.6.260.0050.05320.82
5.6.250.0060.04820.89
5.6.240.0100.05120.86
5.6.230.0070.05220.80
5.6.220.0030.06520.94
5.6.210.0180.05020.78
5.6.200.0080.05020.92
5.6.190.0130.05320.84
5.6.180.0050.05720.79
5.6.170.0160.03820.86
5.6.160.0180.04420.74
5.6.150.0070.05121.01
5.6.140.0070.05320.84
5.6.130.0070.04620.86
5.6.120.0070.05720.99
5.6.110.0050.05520.85
5.6.100.0070.05420.92
5.6.90.0120.04520.77
5.6.80.0070.04520.17
5.6.70.0120.04220.32
5.6.60.0030.05320.24
5.6.50.0050.05320.20
5.6.40.0100.04220.08
5.6.30.0080.04520.18
5.6.20.0070.04920.32
5.6.10.0110.03920.22
5.6.00.0050.04920.11
5.5.380.0050.05017.52
5.5.370.0030.05317.61
5.5.360.0070.05517.45
5.5.350.0050.04617.54
5.5.340.0060.06517.97
5.5.330.0000.05318.07
5.5.320.0050.04918.13
5.5.310.0090.04618.10
5.5.300.0130.04318.00
5.5.290.0080.04917.95
5.5.280.0030.05418.03
5.5.270.0060.05117.87
5.5.260.0100.04618.10
5.5.250.0110.04617.74
5.5.240.0050.05617.43
5.5.230.0110.04317.21
5.5.220.0030.05517.25
5.5.210.0110.04317.37
5.5.200.0080.04417.22
5.5.190.0050.04917.46
5.5.180.0070.04717.37
5.5.160.0120.03917.30
5.5.150.0050.04817.47
5.5.140.0030.05017.29
5.5.130.0050.04617.28
5.5.120.0020.06317.44
5.5.110.0080.04417.28
5.5.100.0130.03817.24
5.5.90.0100.04517.31
5.5.80.0180.04117.32
5.5.70.0050.04717.21
5.5.60.0100.04517.33
5.5.50.0100.04617.36
5.5.40.0050.04717.17
5.5.30.0080.04217.34
5.5.20.0070.04717.29
5.5.10.0020.04917.13
5.5.00.0020.05017.21

preferences:
60.01 ms | 401 KiB | 5 Q