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)
8.3.60.0090.00616.75
8.3.50.0090.00921.08
8.3.40.0040.01118.91
8.3.30.0150.00018.51
8.3.20.0120.00620.12
8.3.10.0040.00421.77
8.3.00.0090.00019.45
8.2.180.0170.00316.38
8.2.170.0150.00022.96
8.2.160.0130.00020.38
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00417.60
8.2.110.0060.00321.07
8.2.100.0060.00618.03
8.2.90.0040.00419.20
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00418.01
8.2.50.0030.00918.07
8.2.40.0000.00819.45
8.2.30.0000.00819.91
8.2.20.0060.00317.70
8.2.10.0040.00418.13
8.2.00.0040.00418.14
8.1.280.0140.00025.92
8.1.270.0110.00420.21
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00717.52
8.1.220.0030.00517.78
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0000.00817.22
8.1.180.0070.00018.10
8.1.170.0050.00318.63
8.1.160.0080.00021.93
8.1.150.0070.00318.70
8.1.140.0050.00317.29
8.1.130.0000.00717.39
8.1.120.0060.00317.30
8.1.110.0040.00417.29
8.1.100.0000.00717.30
8.1.90.0020.00517.28
8.1.80.0080.00017.40
8.1.70.0070.00017.39
8.1.60.0000.00917.43
8.1.50.0040.00417.50
8.1.40.0080.00017.47
8.1.30.0050.00317.52
8.1.20.0060.00317.59
8.1.10.0040.00417.42
8.1.00.0070.00317.33
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.49
8.0.270.0040.00417.17
8.0.260.0030.00316.79
8.0.250.0000.00817.04
8.0.240.0030.00317.01
8.0.230.0030.00317.01
8.0.220.0030.00316.98
8.0.210.0040.00416.89
8.0.200.0000.00716.93
8.0.190.0000.00817.00
8.0.180.0070.00016.98
8.0.170.0050.00316.94
8.0.160.0030.00517.01
8.0.150.0000.00716.89
8.0.140.0030.00316.93
8.0.130.0000.00613.33
8.0.120.0030.00516.92
8.0.110.0000.00717.00
8.0.100.0070.00016.75
8.0.90.0080.00016.97
8.0.80.0030.01316.97
8.0.70.0030.00516.83
8.0.60.0000.00716.84
8.0.50.0040.00416.92
8.0.30.0120.00917.09
8.0.20.0150.00517.40
8.0.10.0050.00317.04
8.0.00.0090.01316.71
7.4.330.0000.00515.08
7.4.320.0060.00016.61
7.4.300.0040.00216.51
7.4.290.0000.00716.63
7.4.280.0030.00616.59
7.4.270.0000.00716.52
7.4.260.0040.00416.44
7.4.250.0000.00716.49
7.4.240.0000.00716.57
7.4.230.0000.00716.46
7.4.220.0060.01316.54
7.4.210.0100.00916.53
7.4.200.0030.00316.50
7.4.160.0030.01316.43
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0040.01316.51
7.4.120.0090.00816.49
7.4.110.0190.00716.80
7.4.100.0150.00616.58
7.4.90.0120.01216.48
7.4.80.0040.01319.39
7.4.70.0110.00516.54
7.4.60.0100.00616.61
7.4.50.0000.00816.26
7.4.40.0100.00716.45
7.4.30.0170.01616.68
7.4.00.0040.01115.05
7.3.330.0050.00013.24
7.3.320.0020.00213.05
7.3.310.0030.00316.30
7.3.300.0030.00316.25
7.3.290.0030.00316.28
7.3.280.0140.00416.29
7.3.270.0070.01017.40
7.3.260.0080.00816.41
7.3.250.0100.00716.37
7.3.240.0120.00616.43
7.3.230.0100.00716.39
7.3.210.0000.01616.11
7.3.200.0120.00416.47
7.3.190.0130.00316.59
7.3.180.0040.01216.43
7.3.170.0070.01016.57
7.3.160.0030.01316.38
7.3.10.0100.00816.50
7.3.00.0060.00616.07
7.2.330.0100.00716.58
7.2.320.0170.00316.71
7.2.310.0090.00916.64
7.2.300.0090.01216.58
7.2.290.0060.01516.69
7.2.130.0100.00716.38
7.2.120.0170.00015.90
7.2.110.0000.01416.30
7.2.100.0100.00716.33
7.2.90.0100.01416.81
7.2.80.0100.00516.33
7.2.70.0120.00616.14
7.2.60.0050.00816.69
7.2.50.0150.00516.51
7.2.40.0100.01016.74
7.2.30.0060.00916.15
7.2.20.0130.00516.62
7.2.10.0070.01116.57
7.2.00.0060.00918.12
7.1.250.0130.00615.27
7.1.200.0000.01215.62
7.1.100.0000.01118.29
7.1.70.0060.00617.22
7.1.60.0060.01220.03
7.1.50.0240.01434.57
7.1.00.0100.11022.63
7.0.200.0140.00714.96
7.0.60.0000.06320.31
7.0.50.0000.06018.05
7.0.40.0100.09720.28
7.0.30.0470.09320.34
7.0.20.0270.09320.46
7.0.10.0130.08320.32
7.0.00.0070.10320.26
5.6.280.0100.09721.20
5.6.210.0030.08720.70
5.6.200.0000.07318.45
5.6.190.0130.06320.69
5.6.180.0270.09720.64
5.6.170.0200.06020.57
5.6.160.0030.06020.87
5.6.150.0070.13318.39
5.6.140.0100.06018.43
5.6.130.0030.11018.41
5.6.120.0030.10721.17
5.6.110.0070.11021.13
5.6.100.0000.10321.19
5.6.90.0100.08721.11
5.6.80.0070.06020.59
5.6.70.4500.09720.54
5.5.350.0030.11320.69
5.5.340.0170.10718.18
5.5.330.0070.06320.58
5.5.320.0330.06720.39
5.5.310.0200.07320.48
5.5.300.0030.04718.18
5.5.290.0000.11018.08
5.5.280.0070.09321.01
5.5.270.0000.05321.13
5.5.260.0030.10720.88
5.5.250.0030.04720.67
5.5.240.0030.11320.46
5.4.450.0100.09319.61
5.4.440.0430.08319.66
5.4.430.0530.06319.69
5.4.420.0230.08019.65
5.4.410.0130.13019.51
5.4.400.0300.08319.51
5.4.390.0230.09319.53
5.4.380.0170.16019.12
5.4.370.0300.10719.35
5.4.360.0400.09719.35
5.4.350.0270.07019.45
5.4.340.0230.07319.16
5.4.320.0200.07319.50
5.4.310.0200.12019.45
5.4.300.0130.09319.12
5.4.290.0200.08019.50
5.4.280.0270.16019.12
5.4.270.0170.08719.35
5.4.260.0330.07719.10
5.4.250.0670.05319.01
5.4.240.0600.11319.44
5.4.230.0630.09718.98
5.4.220.0800.08319.11
5.4.210.0630.07019.34
5.4.200.0630.07019.01
5.4.190.0730.10019.32
5.4.180.0730.08019.11
5.4.170.0930.09719.34
5.4.160.0800.10318.98
5.4.150.0900.09018.96
5.4.140.0800.05016.48
5.4.130.0800.06016.38
5.4.120.0570.05716.21
5.4.110.0130.06016.45
5.4.100.0600.06716.45
5.4.90.0700.07016.47
5.4.80.0200.06016.46
5.4.70.0230.06016.46
5.4.60.0400.05716.04
5.4.50.0030.04016.20
5.4.40.0000.04716.18
5.4.30.0000.03316.36
5.4.20.0200.03316.43

preferences:
50.36 ms | 401 KiB | 5 Q