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,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)
8.3.60.0080.00616.63
8.3.50.0110.00721.11
8.3.40.0110.00418.79
8.3.30.0220.00018.89
8.3.20.0120.00620.16
8.3.10.0070.00021.90
8.3.00.0080.00019.56
8.2.180.0110.00416.63
8.2.170.0070.00722.96
8.2.160.0030.01020.58
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0050.00519.29
8.2.100.0090.00417.91
8.2.90.0040.00419.37
8.2.80.0040.00419.15
8.2.70.0030.00619.46
8.2.60.0050.00317.63
8.2.50.0060.00317.62
8.2.40.0030.00517.75
8.2.30.0060.00317.69
8.2.20.0040.00417.80
8.2.10.0030.00618.04
8.2.00.0050.00217.99
8.1.280.0080.00625.92
8.1.270.0070.00720.27
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0070.00322.05
8.1.230.0070.00420.89
8.1.220.0040.00417.79
8.1.210.0030.00619.09
8.1.200.0060.00317.48
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0030.00617.62
8.1.160.0000.00718.88
8.1.150.0110.00018.92
8.1.140.0030.00318.75
8.1.130.0030.00317.55
8.1.120.0030.00717.30
8.1.110.0000.00717.41
8.1.100.0030.00317.40
8.1.90.0030.00317.28
8.1.80.0040.00417.38
8.1.70.0030.00317.29
8.1.60.0040.00417.52
8.1.50.0000.00817.36
8.1.40.0070.00017.40
8.1.30.0040.00417.56
8.1.20.0030.00617.47
8.1.10.0040.00417.42
8.1.00.0030.00617.48
8.0.300.0070.00019.86
8.0.290.0000.00716.75
8.0.280.0070.00018.11
8.0.270.0030.00618.05
8.0.260.0000.00617.12
8.0.250.0000.00816.99
8.0.240.0060.00017.05
8.0.230.0030.00316.93
8.0.220.0000.00716.98
8.0.210.0000.00716.96
8.0.200.0030.00316.89
8.0.190.0000.00917.05
8.0.180.0050.00216.86
8.0.170.0000.00816.95
8.0.160.0030.00316.87
8.0.150.0000.00716.96
8.0.140.0030.00316.79
8.0.130.0000.00613.38
8.0.120.0000.00816.90
8.0.110.0000.00816.88
8.0.100.0040.00417.00
8.0.90.0000.00717.04
8.0.80.0070.01016.95
8.0.70.0080.00016.75
8.0.60.0000.00716.92
8.0.50.0070.00016.91
8.0.30.0120.00717.04
8.0.20.0140.00617.40
8.0.10.0040.00416.95
8.0.00.0070.01116.64
7.4.330.0000.00615.09
7.4.320.0030.00316.47
7.4.300.0060.00016.60
7.4.290.0000.00716.51
7.4.280.0030.00516.58
7.4.270.0000.00716.40
7.4.260.0000.00716.48
7.4.250.0040.00416.61
7.4.240.0050.00316.61
7.4.230.0030.00316.40
7.4.220.0110.00716.62
7.4.210.0100.00416.60
7.4.200.0000.00716.31
7.4.160.0090.00616.43
7.4.150.0120.00617.40
7.4.140.0150.00717.86
7.4.130.0100.00716.58
7.4.120.0080.01116.46
7.4.110.0110.00616.45
7.4.100.0110.00716.46
7.4.90.0150.00916.70
7.4.80.0120.00919.39
7.4.70.0060.01216.51
7.4.60.0030.01316.48
7.4.50.0030.00516.66
7.4.40.0110.00516.42
7.4.30.0130.00316.46
7.4.00.0060.01115.05
7.3.330.0000.00513.18
7.3.320.0030.00313.27
7.3.310.0040.00416.36
7.3.300.0000.00616.09
7.3.290.0000.00716.27
7.3.280.0100.01116.25
7.3.270.0160.00617.40
7.3.260.0100.00716.64
7.3.250.0100.00916.25
7.3.240.0030.01416.60
7.3.230.0130.00316.44
7.3.210.0110.00716.35
7.3.200.0090.00616.13
7.3.190.0120.00416.59
7.3.180.0090.00616.38
7.3.170.0060.00916.30
7.3.160.0080.00816.30
7.3.120.0040.01414.78
7.3.110.0100.01014.63
7.3.100.0030.00914.79
7.3.90.0100.00314.65
7.3.80.0030.00614.71
7.3.70.0000.01614.84
7.3.60.0120.00314.68
7.3.50.0030.00914.86
7.3.40.0090.00614.88
7.3.30.0090.00614.72
7.3.20.0040.00716.75
7.3.10.0030.01016.53
7.3.00.0070.00916.41
7.2.330.0110.00716.50
7.2.320.0080.01116.25
7.2.310.0080.00816.61
7.2.300.0070.01016.40
7.2.290.0170.00016.82
7.2.250.0100.01015.02
7.2.240.0030.01714.97
7.2.230.0060.00614.92
7.2.220.0080.00314.91
7.2.210.0070.01114.91
7.2.200.0030.01314.84
7.2.190.0120.00414.83
7.2.180.0060.00914.74
7.2.170.0030.01314.82
7.2.130.0000.01516.85
7.2.120.0090.00616.64
7.2.110.0040.01116.85
7.2.100.0120.00616.84
7.2.90.0090.00316.82
7.2.80.0090.00616.91
7.2.70.0000.01316.84
7.2.60.0050.01016.72
7.2.50.0060.00916.54
7.2.40.0040.01116.83
7.2.30.0090.00616.86
7.2.20.0030.01416.55
7.2.10.0060.00616.84
7.2.00.0030.01318.33
7.1.330.0090.00615.81
7.1.320.0040.00815.66
7.1.310.0070.01015.94
7.1.300.0100.00015.67
7.1.290.0040.00815.51
7.1.280.0090.00615.89
7.1.270.0100.00315.79
7.1.260.0070.00715.36
7.1.250.0040.00715.60
7.1.200.0030.00715.47
7.1.100.0030.01018.23
7.1.70.0030.00617.20
7.1.60.0100.00620.03
7.1.50.0170.02134.56
7.1.00.0030.10322.62
7.0.200.0150.00315.02
7.0.60.0070.10720.13
7.0.50.0100.10718.09
7.0.40.0000.06320.25
7.0.30.0130.06020.36
7.0.20.0270.10320.17
7.0.10.0130.12320.27
7.0.00.0070.05320.45
5.6.280.0030.09321.26
5.6.210.0100.09320.71
5.6.200.0030.06718.43
5.6.190.0070.09320.66
5.6.180.3470.09320.64
5.6.170.0230.07020.88
5.6.160.0100.11720.67
5.6.150.0030.08718.28
5.6.140.0000.09718.39
5.6.130.0000.12018.36
5.6.120.0130.09021.24
5.6.110.0070.08721.15
5.6.100.0100.10321.23
5.6.90.0130.10321.35
5.6.80.0070.09320.58
5.5.350.0270.08320.54
5.5.340.0000.07718.16
5.5.330.0100.09320.30
5.5.320.3970.07020.59
5.5.310.0230.09720.58
5.5.300.0070.12018.15
5.5.290.0070.14018.07
5.5.280.0130.11320.86
5.5.270.0070.10020.94
5.5.260.0100.12321.13
5.5.250.0170.06320.70
5.5.240.3930.05020.28
5.4.450.0630.06319.47
5.4.440.0700.06319.68
5.4.430.0570.08719.67
5.4.420.0630.10719.67
5.4.410.0570.09019.53
5.4.400.0670.08719.31
5.4.390.0770.14319.35
5.4.380.0630.08719.34
5.4.370.0700.06319.36
5.4.360.0770.06719.33
5.4.350.0500.07719.14
5.4.340.0730.06719.52
5.4.320.0830.08719.11
5.4.310.0500.07319.33
5.4.300.0570.06319.35
5.4.290.0670.14319.34
5.4.280.0600.07719.54
5.4.270.0530.09019.44
5.4.260.0630.08019.30
5.4.250.0530.06019.23
5.4.240.0530.09019.30
5.4.230.0730.06719.36
5.4.220.0400.11319.27
5.4.210.0530.07019.14
5.4.200.0700.06719.44
5.4.190.0500.07019.43
5.4.180.0630.08019.17
5.4.170.0500.12019.17
5.4.160.0570.09319.34
5.4.150.0730.12019.29
5.4.140.0500.05316.27
5.4.130.0530.04716.31
5.4.120.0630.04716.47
5.4.110.0600.05316.46
5.4.100.0630.04716.48
5.4.90.0700.05016.45
5.4.80.0670.04316.43
5.4.70.0000.04016.29
5.4.60.0270.06716.38
5.4.50.0000.06716.36
5.4.40.0200.05016.36
5.4.30.0300.06316.36
5.4.20.0230.04316.36

preferences:
73.18 ms | 401 KiB | 5 Q