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); ?>

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)
8.3.60.0080.00816.75
8.3.50.0110.00821.11
8.3.40.0140.00718.88
8.3.30.0090.01218.63
8.3.20.0070.00020.38
8.3.10.0070.00023.66
8.3.00.0000.00823.57
8.2.180.0120.00918.54
8.2.170.0040.01818.84
8.2.160.0120.00322.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00419.64
8.2.120.0030.00626.35
8.2.110.0030.00622.21
8.2.100.0000.01217.79
8.2.90.0030.00618.97
8.2.80.0060.00317.97
8.2.70.0070.00317.63
8.2.60.0000.00818.03
8.2.50.0050.00318.07
8.2.40.0040.00420.59
8.2.30.0000.00720.66
8.2.20.0020.00517.77
8.2.10.0040.00418.09
8.2.00.0000.00818.14
8.1.280.0110.00725.92
8.1.270.0080.00022.24
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0050.00324.01
8.1.230.0040.00717.82
8.1.220.0030.00517.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0080.00018.63
8.1.160.0050.00220.79
8.1.150.0040.00418.93
8.1.140.0080.00319.61
8.1.130.0000.00717.65
8.1.120.0030.00517.39
8.1.110.0050.00217.49
8.1.100.0000.00717.50
8.1.90.0040.00417.40
8.1.80.0060.00317.51
8.1.70.0000.00717.41
8.1.60.0030.00517.63
8.1.50.0030.00617.44
8.1.40.0030.00517.51
8.1.30.0040.00417.59
8.1.20.0000.00817.63
8.1.10.0000.00717.61
8.1.00.0080.00017.56
8.0.300.0040.00418.77
8.0.290.0020.00516.75
8.0.280.0040.00418.42
8.0.270.0030.00317.17
8.0.260.0000.00717.21
8.0.250.0030.00517.05
8.0.240.0000.00716.97
8.0.230.0030.00316.96
8.0.220.0000.00716.98
8.0.210.0000.00716.88
8.0.200.0060.00017.09
8.0.190.0040.00716.91
8.0.180.0080.00017.06
8.0.170.0050.00317.00
8.0.160.0000.00717.04
8.0.150.0040.00417.04
8.0.140.0050.00216.87
8.0.130.0030.00313.29
8.0.120.0050.00316.87
8.0.110.0060.00316.89
8.0.100.0040.00417.01
8.0.90.0070.00016.95
8.0.80.0120.00316.95
8.0.70.0030.00516.84
8.0.60.0030.00617.00
8.0.50.0020.00516.86
8.0.30.0080.00817.02
8.0.20.0120.00717.40
8.0.10.0040.00416.96
8.0.00.0080.01216.88
7.4.330.0000.00516.79
7.4.320.0030.00316.56
7.4.300.0030.00316.50
7.4.290.0030.00316.45
7.4.280.0030.00716.54
7.4.270.0030.00316.61
7.4.260.0030.00316.59
7.4.250.0000.00716.48
7.4.240.0040.00416.55
7.4.230.0030.00416.70
7.4.220.0070.01416.69
7.4.210.0070.00816.58
7.4.200.0020.00516.43
7.4.160.0030.01316.42
7.4.150.0120.00617.40
7.4.140.0060.01217.86
7.4.130.0130.00416.44
7.4.120.0120.00716.56
7.4.110.0090.00916.59
7.4.100.0130.00616.45
7.4.90.0090.01216.68
7.4.80.0090.01219.39
7.4.70.0090.00616.54
7.4.60.0160.01016.39
7.4.50.0000.01916.30
7.4.40.0030.01316.60
7.4.30.0100.00616.63
7.4.00.0060.00614.88
7.3.330.0000.00613.36
7.3.320.0000.00513.36
7.3.310.0000.00716.38
7.3.300.0050.00216.30
7.3.290.0070.00016.40
7.3.280.0080.01016.33
7.3.270.0150.00317.40
7.3.260.0060.01016.60
7.3.250.0110.00616.43
7.3.240.0070.01016.49
7.3.230.0090.00916.39
7.3.210.0000.01716.40
7.3.200.0100.01019.39
7.3.190.0100.00716.52
7.3.180.0000.01716.56
7.3.170.0150.00816.52
7.3.160.0180.00316.50
7.3.10.0080.00416.24
7.3.00.0000.01016.41
7.2.330.0070.01116.55
7.2.320.0030.01316.60
7.2.310.0090.00616.81
7.2.300.0090.00916.56
7.2.290.0100.00616.64
7.2.130.0100.00316.40
7.2.120.0090.00716.79
7.2.110.0070.00916.44
7.2.100.0130.00316.88
7.2.90.0190.00316.66
7.2.80.0080.01116.56
7.2.70.0180.00616.74
7.2.60.0100.00816.78
7.2.50.0000.01316.49
7.2.40.0040.01116.88
7.2.30.0000.01716.80
7.2.20.0070.00316.71
7.2.10.0120.00316.36
7.2.00.0040.00818.08
7.1.250.0030.01015.82
7.1.200.0090.00615.74
7.1.100.0050.00518.00
7.1.70.0090.00317.12
7.1.60.0160.00319.06
7.1.50.0060.00616.95
7.1.00.0030.07322.43
7.0.200.0030.01015.01
7.0.60.0030.06721.68
7.0.50.0070.08018.02
7.0.40.0070.06320.26
7.0.30.0330.07720.13
7.0.20.0330.04320.16
7.0.10.0070.05020.16
7.0.00.0030.09320.14
5.6.280.0000.03721.10
5.6.210.0070.06320.68
5.6.200.0030.05718.21
5.6.190.0030.04320.66
5.6.180.0270.08320.52
5.6.170.0100.04720.51
5.6.160.0030.05720.61
5.6.150.0100.07018.19
5.6.140.0000.08718.19
5.6.130.0200.07718.20
5.6.120.0130.07021.18
5.6.110.0100.08021.09
5.6.100.0100.08021.18
5.6.90.0230.06021.05
5.6.80.0030.04020.51
5.5.350.0030.06320.40
5.5.340.0070.08318.06
5.5.330.0030.08720.58
5.5.320.0600.05720.29
5.5.310.0270.06020.39
5.5.300.0000.05318.14
5.5.290.0030.05018.00
5.5.280.0000.04720.82
5.5.270.0130.08020.89
5.5.260.0130.07720.96
5.5.250.0070.08320.67
5.5.240.0130.08020.30

preferences:
57.18 ms | 401 KiB | 5 Q