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,OPENSSL_PKCS1_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)
8.3.40.0140.00418.92
8.3.30.0150.00018.73
8.3.20.0080.00020.16
8.3.10.0040.00421.76
8.3.00.0050.00519.71
8.2.170.0140.00322.96
8.2.160.0000.01320.17
8.2.150.0080.00024.18
8.2.140.0040.01124.66
8.2.130.0040.00426.16
8.2.120.0080.00017.63
8.2.110.0030.00620.52
8.2.100.0090.00317.84
8.2.90.0080.00019.18
8.2.80.0030.00617.97
8.2.70.0030.00617.75
8.2.60.0030.00917.93
8.2.50.0030.00618.07
8.2.40.0080.00019.25
8.2.30.0070.00019.79
8.2.20.0080.00017.68
8.2.10.0030.00518.11
8.2.00.0000.00718.07
8.1.270.0100.00720.37
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.77
8.1.230.0080.00319.10
8.1.220.0080.00317.79
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0060.00318.65
8.1.160.0080.00021.92
8.1.150.0000.00918.91
8.1.140.0060.00317.26
8.1.130.0000.00717.65
8.1.120.0060.00517.30
8.1.110.0040.00417.27
8.1.100.0000.00717.29
8.1.90.0000.00717.43
8.1.80.0080.00017.40
8.1.70.0030.00517.39
8.1.60.0080.00017.54
8.1.50.0030.00517.51
8.1.40.0000.00817.42
8.1.30.0060.00317.57
8.1.20.0050.00217.58
8.1.10.0000.00817.50
8.1.00.0030.00517.46
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0050.00218.49
8.0.270.0070.00017.28
8.0.260.0030.00317.25
8.0.250.0050.00317.06
8.0.240.0000.00617.04
8.0.230.0000.00716.92
8.0.220.0070.00016.96
8.0.210.0040.00417.03
8.0.200.0030.00316.97
8.0.190.0000.00817.00
8.0.180.0000.00817.00
8.0.170.0040.00416.90
8.0.160.0090.00017.00
8.0.150.0000.00716.92
8.0.140.0070.00016.90
8.0.130.0000.00613.40
8.0.120.0030.00616.97
8.0.110.0040.00416.95
8.0.100.0000.00716.89
8.0.90.0040.00416.73
8.0.80.0060.01317.01
8.0.70.0040.00416.88
8.0.60.0030.00516.77
8.0.50.0040.00416.89
8.0.30.0100.00917.11
8.0.20.0120.01017.40
8.0.10.0040.00417.07
8.0.00.0090.00816.84
7.4.330.0050.00015.08
7.4.320.0030.00316.39
7.4.300.0000.00616.36
7.4.290.0030.00316.41
7.4.280.0000.00816.49
7.4.270.0030.00316.52
7.4.260.0000.00716.50
7.4.250.0050.00216.46
7.4.240.0040.00416.52
7.4.230.0040.00416.49
7.4.220.0140.00316.63
7.4.210.0060.00816.58
7.4.200.0070.00016.44
7.4.160.0100.01016.62
7.4.150.0120.00617.40
7.4.140.0090.01217.86
7.4.130.0100.00716.59
7.4.120.0100.00816.55
7.4.110.0090.01516.57
7.4.100.0160.00616.74
7.4.90.0100.00716.48
7.4.80.0120.00419.39
7.4.70.0060.01016.55
7.4.60.0060.01016.69
7.4.50.0030.00616.49
7.4.40.0070.01016.65
7.4.30.0100.01216.42
7.4.00.0100.00714.96
7.3.330.0070.00313.16
7.3.320.0030.00313.18
7.3.310.0040.00416.26
7.3.300.0050.00216.24
7.3.290.0070.00016.17
7.3.280.0070.01016.25
7.3.270.0120.00617.40
7.3.260.0070.01116.41
7.3.250.0130.00616.37
7.3.240.0100.00716.32
7.3.230.0140.00716.45
7.3.210.0050.01116.33
7.3.200.0160.00016.30
7.3.190.0080.00816.53
7.3.180.0120.00916.23
7.3.170.0190.00016.35
7.3.160.0110.01116.21
7.2.330.0100.00716.70
7.2.320.0060.01616.74
7.2.310.0100.00716.65
7.2.300.0040.01316.61
7.2.290.0060.00916.42
7.2.60.0030.01016.88
7.2.00.0000.01119.43
7.1.200.0030.00715.72
7.1.100.0030.00918.38
7.1.70.0020.00517.14
7.1.60.0040.01520.03
7.1.50.0040.00716.94
7.1.00.0030.09722.60
7.0.200.0430.00414.91
7.0.60.0130.14720.13
7.0.50.0070.08018.00
7.0.40.0100.11320.21
7.0.30.0300.09720.41
7.0.20.0300.09720.27
7.0.10.0100.09720.39
7.0.00.0030.10720.47
5.6.280.0030.04021.23
5.6.210.0070.05020.68
5.6.200.0030.10718.36
5.6.190.0070.09020.80
5.6.180.3330.04320.78
5.6.170.0270.10720.66
5.6.160.0170.10720.63
5.6.150.0100.05018.39
5.6.140.0100.07718.27
5.6.130.0000.09718.45
5.6.120.0030.10021.16
5.6.110.0030.12321.16
5.6.100.0100.09321.15
5.6.90.0030.09021.18
5.6.80.0100.08020.74
5.6.70.4270.08320.54
5.5.350.0170.07020.54
5.5.340.0000.06318.25
5.5.330.0070.07720.47
5.5.320.4130.05020.51
5.5.310.0300.09320.52
5.5.300.0070.13018.21
5.5.290.0070.09018.08
5.5.280.0100.10320.95
5.5.270.0070.06321.17
5.5.260.0070.07721.13
5.5.250.0030.05720.95
5.5.240.0200.13320.27
5.4.450.0700.10319.83
5.4.440.0670.12719.62
5.4.430.0800.11719.46
5.4.420.0530.08719.32
5.4.410.0830.07319.18
5.4.400.0700.10319.45
5.4.390.0730.12319.35
5.4.380.0870.06319.34
5.4.370.0330.07719.50
5.4.360.0070.08019.16
5.4.350.0100.09719.14
5.4.340.0700.08319.30
5.4.320.0630.06719.37
5.4.310.0570.08019.35
5.4.300.0600.07019.43
5.4.290.0730.07719.33
5.4.280.0570.09019.27
5.4.270.0500.06719.30
5.4.260.0670.05719.44
5.4.250.0570.12019.38
5.4.240.0570.09019.13
5.4.230.0500.07719.11
5.4.220.0600.10319.30
5.4.210.1000.08019.00
5.4.200.0770.07019.14
5.4.190.0600.10719.14
5.4.180.0730.07719.34
5.4.170.0670.07319.49
5.4.160.0900.08719.12
5.4.150.0670.07019.11
5.4.140.0830.04016.33
5.4.130.0930.05016.18
5.4.120.0770.06316.34
5.4.110.0770.05016.63
5.4.100.0830.05716.59
5.4.90.0930.05016.45
5.4.80.0670.06016.43
5.4.70.0000.07016.37
5.4.60.0200.03716.43
5.4.50.0000.03316.52
5.4.40.0130.04716.41
5.4.30.0270.06016.03
5.4.20.0330.06316.18

preferences:
54.08 ms | 400 KiB | 5 Q