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,int $padding = OPENSSL_PKCS1_PADDING)) openssl_private_encrypt($chunk, $encryptedviaprivatekey, $privatekey); 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)
8.3.70.0070.01116.70
8.3.60.0120.00616.62
8.3.50.0160.00521.09
8.3.40.0090.00918.68
8.3.30.0140.00018.75
8.3.20.0050.00320.16
8.3.10.0070.00021.77
8.3.00.0030.00619.68
8.2.190.0090.00616.58
8.2.180.0110.01116.50
8.2.170.0140.00322.96
8.2.160.0060.00620.35
8.2.150.0160.00024.18
8.2.140.0040.01524.66
8.2.130.0090.00026.16
8.2.120.0040.00417.63
8.2.110.0040.00419.30
8.2.100.0080.00317.84
8.2.90.0040.00419.40
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0000.01218.07
8.2.40.0000.00819.42
8.2.30.0060.00319.85
8.2.20.0000.00817.72
8.2.10.0050.00318.16
8.2.00.0000.00718.23
8.1.280.0110.00425.92
8.1.270.0070.01320.27
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0050.00520.63
8.1.230.0090.00320.82
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0050.00318.63
8.1.160.0040.00421.96
8.1.150.0030.00618.75
8.1.140.0030.00617.40
8.1.130.0050.00317.68
8.1.120.0030.00617.31
8.1.110.0000.00817.43
8.1.100.0040.00417.40
8.1.90.0040.00417.40
8.1.80.0070.00017.43
8.1.70.0000.00717.27
8.1.60.0040.00417.54
8.1.50.0000.00917.36
8.1.40.0000.00917.47
8.1.30.0040.00417.57
8.1.20.0070.00017.64
8.1.10.0040.00417.52
8.1.00.0080.00017.54
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0000.00717.26
8.0.260.0030.00317.19
8.0.250.0040.00417.04
8.0.240.0030.00316.95
8.0.230.0000.00716.92
8.0.220.0030.00316.99
8.0.210.0000.00816.99
8.0.200.0000.00616.90
8.0.190.0000.00816.92
8.0.180.0040.00417.00
8.0.170.0040.00416.76
8.0.160.0050.00217.00
8.0.150.0000.00716.96
8.0.140.0050.00316.90
8.0.130.0000.00513.39
8.0.120.0080.00016.77
8.0.110.0000.00716.85
8.0.100.0040.00416.83
8.0.90.0000.00716.95
8.0.80.0060.00916.91
8.0.70.0040.00416.80
8.0.60.0040.00416.84
8.0.50.0000.00716.77
8.0.30.0090.01116.95
8.0.20.0130.00717.40
8.0.10.0000.00716.86
8.0.00.0090.01016.74
7.4.330.0020.00215.15
7.4.320.0000.00616.40
7.4.300.0030.00316.51
7.4.290.0000.00716.59
7.4.280.0040.00416.54
7.4.270.0040.00416.61
7.4.260.0030.00316.63
7.4.250.0040.00416.55
7.4.240.0020.00616.55
7.4.230.0030.00316.62
7.4.220.0100.00716.35
7.4.210.0070.00716.66
7.4.200.0030.00316.48
7.4.160.0070.00716.51
7.4.150.0090.00917.40
7.4.140.0110.01117.86
7.4.130.0070.01116.59
7.4.120.0100.00716.55
7.4.110.0060.01316.71
7.4.100.0120.00916.64
7.4.90.0070.01016.66
7.4.80.0100.01319.39
7.4.70.0100.00916.48
7.4.60.0100.00716.52
7.4.50.0040.00016.30
7.4.40.0110.01216.46
7.4.30.0070.01016.64
7.4.00.0030.00914.90
7.3.330.0030.00313.19
7.3.320.0050.00013.14
7.3.310.0000.00716.22
7.3.300.0030.00316.24
7.3.290.0000.00716.28
7.3.280.0090.01016.29
7.3.270.0160.00317.40
7.3.260.0030.01716.27
7.3.250.0110.00716.25
7.3.240.0120.00416.20
7.3.230.0160.00016.46
7.3.210.0060.01016.40
7.3.200.0000.01616.45
7.3.190.0100.00616.52
7.3.180.0070.01016.38
7.3.170.0090.00916.50
7.3.160.0090.00616.42
7.2.330.0120.00616.58
7.2.320.0040.01516.64
7.2.310.0090.00816.74
7.2.300.0100.00716.32
7.2.290.0060.00916.48
7.2.60.0000.01416.78
7.2.00.0070.00719.32
7.1.200.0100.00315.40
7.1.100.0080.00418.29
7.1.70.0000.00817.28
7.1.60.0090.01220.03
7.1.50.0000.01317.00
7.1.00.0000.10322.57
7.0.200.0490.00014.28
7.0.90.0700.09020.23
7.0.80.0570.13320.14
7.0.70.0070.08320.14
7.0.60.0070.05720.24
7.0.50.0070.05720.41
7.0.40.0070.04720.16
7.0.30.0000.06720.19
7.0.20.0000.09020.34
7.0.10.0070.04320.28
7.0.00.0100.08020.32
5.6.280.0030.06321.21
5.6.230.0100.10020.73
5.6.220.0000.12320.72
5.6.210.0070.10320.70
5.6.200.0070.05721.13
5.6.190.0130.07321.27
5.6.180.0070.10021.17
5.6.170.0100.12321.26
5.6.160.0030.05721.26
5.6.150.0100.08321.26
5.6.140.0030.05721.27
5.6.130.0030.06021.16
5.6.120.0000.12021.35
5.6.110.0070.07021.30
5.6.100.0030.08021.15
5.6.90.0130.09721.13
5.6.80.0100.08320.54
5.6.70.0000.06720.66
5.6.60.0070.09720.51
5.6.50.0070.06020.66
5.6.40.0130.12020.61
5.6.30.0170.07020.56
5.6.20.0070.12720.74
5.6.10.0070.16720.54
5.6.00.0030.13020.47
5.5.370.0070.09320.70
5.5.360.0170.09720.57
5.5.350.0070.05720.49
5.5.340.0030.08021.04
5.5.330.0030.12720.97
5.5.320.0200.12720.96
5.5.310.0070.07721.20
5.5.300.0070.05321.11
5.5.290.0070.16720.87
5.5.280.0070.06721.16
5.5.270.0100.06021.12
5.5.260.0000.07321.12
5.5.250.0030.07020.88
5.5.240.0070.04720.30
5.5.230.0100.09320.47
5.5.220.0100.09320.30
5.5.210.0270.07020.41
5.5.200.0130.11320.38
5.5.190.0070.10720.36
5.5.180.0130.08720.27
5.5.160.0030.09020.27
5.5.150.0100.15020.36
5.5.140.0070.12320.38
5.5.130.0100.07720.32
5.5.120.0130.09020.32
5.5.110.0030.11320.35
5.5.100.0130.10020.28
5.5.90.0070.08320.27
5.5.80.0070.05720.27
5.5.70.0030.11320.37
5.5.60.0130.09320.23
5.5.50.0000.09720.24
5.5.40.0100.08320.26
5.5.30.0070.06320.36
5.5.20.0100.09320.26
5.5.10.0100.08020.25
5.5.00.0130.10320.21
5.4.450.0000.06019.61
5.4.440.0030.08319.60
5.4.430.0100.04019.58
5.4.420.0070.11019.36
5.4.410.0070.09719.25
5.4.400.0030.05319.23
5.4.390.0070.07319.13
5.4.380.0200.10319.15
5.4.370.0100.09719.32
5.4.360.0100.08319.24
5.4.350.0100.06019.23
5.4.340.0130.09719.29
5.4.320.0100.09019.23
5.4.310.0030.05319.26
5.4.300.0130.09319.26
5.4.290.0100.12019.04
5.4.280.0030.09719.26
5.4.270.0170.08019.33
5.4.260.0100.09719.36
5.4.250.0070.05319.25
5.4.240.0130.12019.25
5.4.230.0100.10019.33
5.4.220.0070.08719.04
5.4.210.0170.07319.39
5.4.200.0030.10719.14
5.4.190.0130.08719.21
5.4.180.0100.04019.00
5.4.170.0030.10019.16
5.4.160.0130.13719.32
5.4.150.0130.10319.29
5.4.140.0100.07016.27
5.4.130.0030.07716.27
5.4.120.0030.07716.11
5.4.110.0030.07716.48
5.4.100.0030.07016.41
5.4.90.0130.03716.23
5.4.80.0030.05716.34
5.4.70.0000.04316.31
5.4.60.0070.05016.30
5.4.50.0100.05016.38
5.4.40.0130.06316.24
5.4.30.0030.04716.28
5.4.20.0170.06016.20
5.4.10.0000.06016.41
5.4.00.0130.05715.83

preferences:
40.01 ms | 401 KiB | 5 Q