3v4l.org

run code in 300+ PHP versions simultaneously
<?php $config = array( "digest_alg" => "sha1", "private_key_bits" => 1024, "private_key_type" => OPENSSL_KEYTYPE_RSA, ); // Create the private and public key $res = openssl_pkey_new($config); $output = ''; // Create the keypair //$res=openssl_pkey_new(); // Get private key openssl_pkey_export($res, $privatekey); $privatekey_string=base64_encode($privatekey); // Get public key $publickey=openssl_pkey_get_details($res); $publickey_string=base64_encode($publickey["key"]); echo "Private Key:\n$privatekey_string\n\nPublic Key:\n$publickey_string\n\n"; $chunk="HelloWorld!"; //if(openssl_private_encrypt($chunk, $encrypted, $privatekey,$padding = OPENSSL_NO_PADDING)) openssl_private_encrypt($chunk, $encryptedviaprivatekey, $privatekey,[$padding = OPENSSL_NO_PADDING]); echo $chunk . "->" . base64_encode($encryptedviaprivatekey); echo "\n\n";

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)
8.3.60.0090.00616.48
8.3.50.0060.01321.21
8.3.40.0120.00318.75
8.3.30.0040.01518.60
8.3.20.0060.00320.43
8.3.10.0040.00421.90
8.3.00.0060.00319.57
8.2.180.0100.01016.75
8.2.170.0060.00922.96
8.2.160.0070.00720.48
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0060.00326.16
8.2.120.0090.00017.63
8.2.110.0070.00319.09
8.2.100.0090.00317.91
8.2.90.0060.00319.30
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0090.00017.80
8.2.50.0090.00018.07
8.2.40.0030.00619.33
8.2.30.0050.00319.79
8.2.20.0080.00017.88
8.2.10.0030.00618.23
8.2.00.0000.00818.11
8.1.280.0070.00725.92
8.1.270.0150.00420.42
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0040.00717.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.38
8.1.190.0030.00619.13
8.1.180.0070.00018.10
8.1.170.0090.00018.71
8.1.160.0040.00422.13
8.1.150.0000.00918.74
8.1.140.0040.00417.37
8.1.130.0000.00717.63
8.1.120.0060.00317.39
8.1.110.0050.00317.36
8.1.100.0040.00417.41
8.1.90.0000.00717.39
8.1.80.0030.00517.38
8.1.70.0030.00317.44
8.1.60.0030.00517.51
8.1.50.0050.00317.34
8.1.40.0050.00317.40
8.1.30.0000.00817.50
8.1.20.0030.00617.57
8.1.10.0000.00817.50
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0070.00018.36
8.0.270.0000.00717.27
8.0.260.0000.00617.17
8.0.250.0000.00817.02
8.0.240.0000.00717.00
8.0.230.0000.00816.92
8.0.220.0040.00416.96
8.0.210.0000.00716.99
8.0.200.0060.00017.04
8.0.190.0040.00417.01
8.0.180.0000.00716.88
8.0.170.0080.00016.90
8.0.160.0060.00316.96
8.0.150.0030.00316.80
8.0.140.0000.00816.80
8.0.130.0000.00513.43
8.0.120.0050.00316.95
8.0.110.0040.00416.86
8.0.100.0050.00316.89
8.0.90.0000.00716.77
8.0.80.0140.00316.94
8.0.70.0000.00716.80
8.0.60.0030.00316.95
8.0.50.0040.00416.85
8.0.30.0100.00816.98
8.0.20.0110.00917.40
8.0.10.0070.00017.01
8.0.00.0080.01316.79
7.4.330.0030.00315.20
7.4.320.0000.00616.45
7.4.300.0000.00616.45
7.4.290.0080.00016.61
7.4.280.0030.00516.54
7.4.270.0030.00316.48
7.4.260.0070.00016.51
7.4.250.0000.00716.54
7.4.240.0060.00116.56
7.4.230.0030.00316.51
7.4.220.0210.00516.52
7.4.210.0080.00716.54
7.4.200.0050.00216.57
7.4.160.0100.00616.41
7.4.150.0030.01617.40
7.4.140.0150.00817.86
7.4.130.0080.01116.44
7.4.120.0090.01016.51
7.4.110.0170.01016.57
7.4.100.0140.00416.48
7.4.90.0100.01316.49
7.4.80.0170.01019.39
7.4.70.0060.01216.48
7.4.60.0110.00516.39
7.4.50.0030.00516.19
7.4.40.0090.00616.57
7.4.30.0160.00316.49
7.4.00.0030.01014.98
7.3.330.0020.00213.18
7.3.320.0000.00513.02
7.3.310.0030.00316.30
7.3.300.0030.00316.27
7.3.290.0000.00716.21
7.3.280.0130.00816.29
7.3.270.0140.01017.40
7.3.260.0100.00716.35
7.3.250.0080.01216.45
7.3.240.0060.01216.60
7.3.230.0080.00816.61
7.3.210.0100.00716.48
7.3.200.0080.00816.31
7.3.190.0060.01016.20
7.3.180.0070.01016.27
7.3.170.0070.01016.45
7.3.160.0130.00316.44
7.3.10.0070.01016.57
7.3.00.0080.00816.65
7.2.330.0040.01416.70
7.2.320.0030.01916.67
7.2.310.0100.00716.41
7.2.300.0100.00716.41
7.2.290.0140.00316.69
7.2.130.0100.00616.99
7.2.120.0040.01116.83
7.2.110.0070.00716.97
7.2.100.0070.00716.66
7.2.90.0040.00816.92
7.2.80.0080.00616.92
7.2.70.0090.00617.05
7.2.60.0050.00716.87
7.2.50.0100.00616.66
7.2.40.0000.01616.67
7.2.30.0130.00717.51
7.2.20.0130.00617.26
7.2.10.0070.01417.23
7.2.00.0070.01018.20
7.1.250.0040.00815.76
7.1.200.0130.00315.81
7.1.150.0170.01216.86
7.1.140.0180.00916.67
7.1.130.0170.00916.91
7.1.120.0130.01816.88
7.1.110.0130.01116.54
7.1.100.0070.01017.08
7.1.90.0120.01516.23
7.1.80.0150.01116.41
7.1.70.0080.01216.08
7.1.60.0210.01426.77
7.1.50.0270.01733.79
7.1.40.0270.01732.68
7.1.30.0380.01532.69
7.1.20.1510.01032.98
7.1.10.0120.01814.70
7.1.00.0100.05018.66
7.0.270.0430.01216.31
7.0.260.0180.00916.51
7.0.250.0130.00915.64
7.0.240.0110.01615.74
7.0.230.0100.01616.10
7.0.220.0140.01616.04
7.0.210.0240.01114.58
7.0.200.0130.00714.93
7.0.190.0080.01314.98
7.0.180.0140.00914.45
7.0.170.0120.01014.64
7.0.160.0130.01014.41
7.0.150.0090.01114.50
7.0.140.0130.00814.42
7.0.130.0130.00514.59
7.0.120.0130.00814.87
7.0.110.0150.00914.77
7.0.100.0100.01314.54
7.0.90.0150.00614.70
7.0.80.0090.01214.66
7.0.70.0110.01514.30
7.0.60.0110.06717.26
7.0.50.0080.05316.32
7.0.40.0070.03017.58
7.0.30.0190.02917.53
7.0.20.0240.04617.52
7.0.10.0110.05417.51
7.0.00.0080.03817.46
5.6.300.0210.07620.89
5.6.290.0130.06220.78
5.6.280.0110.07220.95
5.6.270.0130.07020.75
5.6.260.0230.05620.74
5.6.250.0220.05820.75
5.6.240.0090.06820.77
5.6.230.0170.06420.70
5.6.220.0210.08420.88
5.6.210.0140.07320.93
5.6.200.0170.06619.53
5.6.190.0080.09520.74
5.6.180.2020.06720.69
5.6.170.0260.05620.82
5.6.160.0140.07420.70
5.6.150.0180.07719.68
5.6.140.0170.06419.57
5.6.130.0100.06719.56
5.6.120.0160.08121.04
5.6.110.0210.06320.93
5.6.100.0160.07621.01
5.6.90.0130.08021.03
5.6.80.0130.08220.48
5.6.70.0220.06720.09
5.6.60.0160.06220.07
5.6.50.0150.05820.11
5.6.40.0220.06520.17
5.6.30.0170.05820.24
5.6.20.0200.06120.04
5.6.10.0190.05420.27
5.6.00.0180.06820.23
5.5.380.0150.05717.39
5.5.370.0180.05617.42
5.5.360.0220.08617.42
5.5.350.0210.08518.95
5.5.340.0110.05818.09
5.5.330.0130.07319.18
5.5.320.2070.06319.22
5.5.310.0240.08119.27
5.5.300.0130.07818.11
5.5.290.0170.07318.04
5.5.280.0120.07519.49
5.5.270.0110.08319.40
5.5.260.0180.07819.35
5.5.250.0120.08719.20
5.5.240.1890.05718.85
5.5.230.0130.06117.42
5.5.220.0230.07017.12
5.5.210.0130.05517.34
5.5.200.0200.05517.29
5.5.190.0140.05717.05
5.5.180.0130.06717.25
5.5.160.0160.05917.31
5.5.150.0140.06217.23
5.5.140.0140.05817.07
5.5.130.0180.06417.22
5.5.120.0240.05817.32
5.5.110.0100.05717.33
5.5.100.0170.05317.00
5.5.90.0170.07317.21
5.5.80.0210.06917.30
5.5.70.0180.06417.21
5.5.60.0190.06117.21
5.5.50.0140.06017.20
5.5.40.0180.05917.04
5.5.30.0160.06816.94
5.5.20.0190.06617.17
5.5.10.0190.07516.94
5.5.00.0100.06417.20
5.4.450.0550.09119.40
5.4.440.0390.08319.48
5.4.430.0370.08419.44
5.4.420.0350.07719.32
5.4.410.0480.06419.39
5.4.400.0410.07218.94
5.4.390.0420.07719.19
5.4.380.0410.06319.16
5.4.370.0410.06219.19
5.4.360.0400.06119.09
5.4.350.0330.07419.29
5.4.340.0450.06719.18
5.4.320.0420.07719.14
5.4.310.0370.07718.99
5.4.300.0420.06219.04
5.4.290.0400.07719.14
5.4.280.0450.06619.07
5.4.270.0390.09419.02
5.4.260.0410.06219.14
5.4.250.0420.06419.12
5.4.240.0340.05618.98
5.4.230.0130.07219.11
5.4.220.0110.06519.17
5.4.210.0310.07218.91
5.4.200.0410.07719.17
5.4.190.0420.07618.98
5.4.180.0430.07119.02
5.4.170.0410.06919.10
5.4.160.0490.06719.02
5.4.150.0450.11919.19
5.4.140.0140.05416.46
5.4.130.0160.05516.49
5.4.120.0190.06116.32
5.4.110.0350.06216.49
5.4.100.0410.05016.51
5.4.90.0390.05316.43
5.4.80.0390.05316.49
5.4.70.0140.06416.33
5.4.60.0200.05316.45
5.4.50.0110.05316.40
5.4.40.0210.06416.50
5.4.30.0240.06016.37
5.4.20.0320.05916.25
5.4.10.0190.05516.53
5.4.00.0150.05115.96
5.3.290.0420.06415.01
5.3.280.0300.05614.96
5.3.270.0610.06214.90
5.3.260.0650.05014.98
5.3.250.0240.06814.98
5.3.240.0570.04714.96
5.3.230.0400.05214.93
5.3.220.0290.06614.90
5.3.210.0460.06414.89
5.3.200.0500.05014.94
5.3.190.0710.04714.86
5.3.180.0820.04814.89
5.3.170.0170.06314.55
5.3.160.0150.05114.53
5.3.150.0160.06914.61
5.3.140.0090.05514.75
5.3.130.0190.07114.53
5.3.120.0150.05714.70
5.3.110.0130.05414.48
5.3.100.0170.05214.15
5.3.90.0190.05814.02
5.3.80.0190.05114.10
5.3.70.0150.05014.21
5.3.60.0200.04814.00
5.3.50.0140.07013.95
5.3.40.0130.05014.07
5.3.30.0120.05013.97
5.3.20.0140.05113.63
5.3.10.0160.06513.82
5.3.00.0160.06713.71
5.2.170.0110.04411.27
5.2.160.0080.04611.36
5.2.150.0140.05310.93
5.2.140.0130.04411.34
5.2.130.0140.04411.32
5.2.120.0170.05611.34
5.2.110.0090.04211.25
5.2.100.0120.03811.33
5.2.90.0120.03911.15
5.2.80.0170.03511.01
5.2.70.0090.04411.23
5.2.60.0090.05411.29
5.2.50.0130.06111.17
5.2.40.0110.03910.93
5.2.30.0100.04711.20
5.2.20.0090.03910.94
5.2.10.0120.04310.99
5.2.00.0120.04310.83
5.1.60.0070.0349.97
5.1.50.0110.03410.28
5.1.40.0120.04910.12
5.1.30.0060.03910.36
5.1.20.0080.04010.41
5.1.10.0110.03310.38
5.1.00.0090.05110.16
5.0.50.0120.0408.53
5.0.40.0090.0298.30
5.0.30.0080.0498.53
5.0.20.0160.0258.49
5.0.10.0090.0268.46
5.0.00.0110.0448.05
4.4.90.0090.0257.85
4.4.80.0050.0237.85
4.4.70.0090.0197.85
4.4.60.0080.0197.85
4.4.50.0050.0257.85
4.4.40.0080.0347.85
4.4.30.0040.0237.85
4.4.20.0080.0297.85
4.4.10.0060.0227.85
4.4.00.0060.0347.85
4.3.110.0060.0217.85
4.3.100.0080.0277.85
4.3.90.0090.0197.85
4.3.80.0050.0347.85
4.3.70.0110.0187.85
4.3.60.0040.0227.85
4.3.50.0040.0247.85
4.3.40.0070.0327.85
4.3.30.0050.0257.85
4.3.20.0040.0247.85
4.3.10.0070.0197.85
4.3.00.0060.0147.85

preferences:
62.61 ms | 401 KiB | 5 Q