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('pssst ... đon’t tell anyøne!', 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)
8.3.70.0120.00918.15
8.3.60.0140.00018.31
8.3.50.0080.01021.98
8.3.40.0110.00718.84
8.3.30.0090.00618.67
8.3.20.0000.00919.35
8.3.10.0000.00721.70
8.3.00.0080.00019.15
8.2.190.0120.00316.63
8.2.180.0120.00316.47
8.2.170.0000.01422.96
8.2.160.0030.01019.45
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.47
8.2.120.0080.00026.35
8.2.110.0100.00020.49
8.2.100.0090.00317.91
8.2.90.0080.00019.21
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0030.00617.80
8.2.50.0030.00618.10
8.2.40.0050.00520.42
8.2.30.0060.00319.27
8.2.20.0070.00017.83
8.2.10.0030.00618.14
8.2.00.0000.00718.20
8.1.280.0110.01125.92
8.1.270.0000.00823.93
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00723.82
8.1.230.0030.00822.10
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0000.00818.98
8.1.150.0070.00018.82
8.1.140.0080.00019.64
8.1.130.0030.00617.73
8.1.120.0040.00417.38
8.1.110.0000.00817.40
8.1.100.0040.00417.55
8.1.90.0040.00417.49
8.1.80.0040.00417.37
8.1.70.0070.00017.55
8.1.60.0070.00017.66
8.1.50.0040.00417.58
8.1.40.0040.00417.51
8.1.30.0090.00017.67
8.1.20.0030.00517.59
8.1.10.0040.00417.64
8.1.00.0110.00017.42
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.47
8.0.270.0030.00317.29
8.0.260.0070.00317.20
8.0.250.0000.00716.98
8.0.240.0070.00017.07
8.0.230.0030.00317.08
8.0.220.0040.00416.99
8.0.210.0030.00516.97
8.0.200.0070.00016.91
8.0.190.0000.00717.02
8.0.180.0020.00516.93
8.0.170.0080.00017.02
8.0.160.0040.00416.88
8.0.150.0030.00316.81
8.0.140.0040.00416.95
8.0.130.0000.00613.36
8.0.120.0040.00416.93
8.0.110.0000.00716.96
8.0.100.0050.00216.81
8.0.90.0000.00716.93
8.0.80.0060.00816.97
8.0.70.0040.00416.86
8.0.60.0000.00716.98
8.0.50.0040.00416.87
8.0.30.0130.00617.18
8.0.20.0130.00817.40
8.0.10.0020.00517.00
8.0.00.0060.01316.94
7.4.330.0000.00515.08
7.4.320.0050.00216.56
7.4.300.0060.00016.58
7.4.290.0000.00816.56
7.4.280.0040.00416.63
7.4.270.0000.00716.65
7.4.260.0030.00316.65
7.4.250.0040.00416.57
7.4.240.0020.00516.55
7.4.230.0070.00016.72
7.4.220.0140.00716.57
7.4.210.0060.01216.65
7.4.200.0060.00316.58
7.4.160.0130.00316.71
7.4.150.0130.00317.40
7.4.140.0120.00517.86
7.4.130.0030.01516.51
7.4.120.0120.00516.51
7.4.110.0070.01016.48
7.4.100.0090.00916.61
7.4.90.0110.00616.38
7.4.80.0070.01119.39
7.4.70.0070.01016.68
7.4.60.0080.00816.40
7.4.50.0030.00916.37
7.4.40.0080.00816.62
7.4.30.0100.00716.51
7.4.10.0120.00515.47
7.4.00.0080.00815.27
7.3.330.0030.00313.16
7.3.320.0000.00613.30
7.3.310.0000.00716.22
7.3.300.0020.00516.19
7.3.290.0090.00616.32
7.3.280.0120.00416.35
7.3.270.0080.00917.40
7.3.260.0080.00816.60
7.3.250.0090.01016.39
7.3.240.0090.01016.47
7.3.230.0110.00716.61
7.3.210.0070.01416.31
7.3.200.0150.00816.30
7.3.190.0080.00816.23
7.3.180.0100.00716.50
7.3.170.0070.01316.48
7.3.160.0110.01016.44
7.3.130.0100.00815.33
7.3.120.0080.00815.21
7.3.110.0100.00615.12
7.3.100.0060.00815.15
7.3.90.0090.00615.08
7.3.80.0070.00615.15
7.3.70.0090.00515.08
7.3.60.0080.00515.07
7.3.50.0040.00915.17
7.3.40.0060.00714.92
7.3.30.0090.00715.15
7.3.20.0070.00616.95
7.3.10.0070.00716.81
7.3.00.0070.00716.90
7.2.330.0090.00916.65
7.2.320.0090.00916.66
7.2.310.0110.00716.67
7.2.300.0030.01316.44
7.2.290.0070.01016.53
7.2.260.0100.00915.51
7.2.250.0070.01315.61
7.2.240.0060.00815.42
7.2.230.0060.01015.26
7.2.220.0060.00915.28
7.2.210.0050.00815.41
7.2.200.0070.00715.34
7.2.190.0050.01015.32
7.2.180.0060.00815.35
7.2.170.0050.01015.39
7.2.160.0090.00715.29
7.2.150.0070.00917.09
7.2.140.0050.01017.15
7.2.130.0060.00817.15
7.2.120.0080.00517.12
7.2.110.0040.01017.07
7.2.100.0070.00817.18
7.2.90.0090.00617.11
7.2.80.0050.00917.13
7.2.70.0050.01017.12
7.2.60.0050.01017.05
7.2.50.0050.00917.16
7.2.40.0070.00817.14
7.2.30.0050.01117.18
7.2.20.0080.00717.08
7.2.10.0040.01017.10
7.2.00.0070.00717.43
7.1.330.0040.00916.08
7.1.320.0050.00716.07
7.1.310.0060.00715.98
7.1.300.0090.00616.03
7.1.290.0070.00616.05
7.1.280.0040.00916.11
7.1.270.0070.00516.04
7.1.260.0110.00416.03
7.1.250.0060.00716.03
7.1.240.0030.00916.25
7.1.230.0040.01316.27
7.1.220.0100.00516.34
7.1.210.0090.00516.26
7.1.200.0050.00916.12
7.1.190.0080.00416.24
7.1.180.0050.00916.24
7.1.170.0060.01016.20
7.1.160.0060.00916.22
7.1.150.0040.01016.29
7.1.140.0060.00816.11
7.1.130.0080.00516.28
7.1.120.0050.00816.20
7.1.110.0050.00816.12
7.1.100.0060.00716.78
7.1.90.0070.00616.32
7.1.80.0040.00616.33
7.1.70.0020.00816.35
7.1.60.0070.00917.09
7.1.50.0070.00916.46
7.1.40.0050.01016.22
7.1.30.0070.00616.16
7.1.20.0070.00716.27
7.1.10.0070.00916.20
7.1.00.0070.02317.74
7.0.330.0050.00815.91
7.0.320.0050.00815.90
7.0.310.0070.00815.80
7.0.300.0040.01015.92
7.0.290.0030.00815.94
7.0.280.0060.00715.88
7.0.270.0040.00815.93
7.0.260.0040.00915.88
7.0.250.0040.01115.90
7.0.240.0040.00816.01
7.0.230.0050.00815.95
7.0.220.0080.00315.82
7.0.210.0070.00515.76
7.0.200.0190.00715.59
7.0.190.0050.00715.90
7.0.180.0060.00715.89
7.0.170.0060.00715.86
7.0.160.0040.00915.84
7.0.150.0040.00715.93
7.0.140.0050.00915.86
7.0.130.0060.00616.02
7.0.120.0040.00916.00
7.0.110.0060.00715.88
7.0.100.0070.00315.92
7.0.90.0040.00615.84
7.0.80.0070.00715.81
7.0.70.0500.02316.85
7.0.60.0440.02416.96
7.0.50.0490.02117.02
7.0.40.0470.02015.61
7.0.30.0410.02115.63
7.0.20.0370.02415.56
7.0.10.0380.02015.58
7.0.00.0390.01915.45
5.6.400.0040.00914.82
5.6.390.0070.00814.81
5.6.380.0070.00914.86
5.6.370.0050.00814.82
5.6.360.0020.01314.71
5.6.350.0050.00914.80
5.6.340.0040.01114.92
5.6.330.0070.00914.81
5.6.320.0050.00814.99
5.6.310.0080.00615.08
5.6.300.0070.00614.95
5.6.290.0040.01114.71
5.6.280.0040.02516.33
5.6.270.0070.00915.02
5.6.260.0060.00714.76
5.6.250.0050.00814.88
5.6.240.0060.00814.68
5.6.230.0030.00914.83
5.6.220.0290.02816.42
5.6.210.0380.02516.38
5.6.200.0420.02816.30
5.6.190.0340.02816.38
5.6.180.0290.02316.47
5.6.170.0410.01916.35
5.6.160.0350.01816.43
5.6.150.0460.02416.35
5.6.140.0360.02516.32
5.6.130.0410.02116.46
5.6.120.0400.02416.57
5.6.110.0380.03016.31
5.6.100.0360.03016.41
5.6.90.0310.02316.36
5.6.80.0400.01916.25
5.6.70.0370.02116.13
5.6.60.0360.01916.29
5.6.50.0410.02716.27
5.6.40.0380.02116.09
5.6.30.0400.01916.11
5.6.20.0340.02216.11
5.6.10.0360.02316.25
5.6.00.0380.02216.05
5.5.380.0080.00814.63
5.5.370.0080.00714.63
5.5.360.0430.02816.20
5.5.350.0390.02016.21
5.5.340.0330.02916.36
5.5.330.0360.02516.32
5.5.320.0310.02216.43
5.5.310.0390.01916.22
5.5.300.0420.02516.34
5.5.290.0390.02616.34
5.5.280.0130.02616.22
5.5.270.0400.02616.21
5.5.260.0310.03216.38
5.5.250.0290.02016.26
5.5.240.0360.02616.07
5.5.230.0480.03116.01
5.5.220.0460.01916.05
5.5.210.0450.02316.11
5.5.200.0320.02416.16
5.5.190.0370.02716.10
5.5.180.0410.02615.98
5.5.170.0090.00914.62
5.5.160.0380.02116.06
5.5.150.0360.02516.16
5.5.140.0310.02016.00
5.5.130.0300.02416.08
5.5.120.0350.01916.06
5.5.110.0330.01816.12
5.5.100.0300.02015.93
5.5.90.0330.02016.10
5.5.80.0380.02016.05
5.5.70.0420.02416.07
5.5.60.0360.02015.94
5.5.50.0360.02216.05
5.5.40.0370.01916.11
5.5.30.0360.01615.87
5.5.20.0320.02316.03
5.5.10.0360.02716.07
5.5.00.0330.02716.12

preferences:
59.77 ms | 401 KiB | 5 Q