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$privatekey_string\n\nPublic Key:<BR>$publickey_string\n\n"; $chunk="HelloWorld!"; //if(openssl_private_encrypt($chunk, $encrypted, $privatekey,$padding = OPENSSL_NO_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)
8.3.60.0140.00016.75
8.3.50.0090.00921.21
8.3.40.0040.01119.02
8.3.30.0150.00018.80
8.3.20.0070.00020.20
8.3.10.0040.00421.95
8.3.00.0030.00619.58
8.2.180.0090.00616.38
8.2.170.0120.00322.96
8.2.160.0040.00920.44
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0080.00017.75
8.2.110.0060.00322.25
8.2.100.0130.00017.88
8.2.90.0060.00319.34
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0060.00317.91
8.2.50.0040.00718.07
8.2.40.0050.00319.46
8.2.30.0060.00319.76
8.2.20.0000.00817.85
8.2.10.0040.00418.18
8.2.00.0000.00718.17
8.1.280.0060.00925.92
8.1.270.0050.00320.43
8.1.260.0000.00726.35
8.1.250.0090.00028.09
8.1.240.0140.00322.59
8.1.230.0120.00017.47
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0030.00618.57
8.1.160.0070.00021.93
8.1.150.0030.00718.75
8.1.140.0040.00417.30
8.1.130.0030.00317.69
8.1.120.0000.01017.44
8.1.110.0040.00417.41
8.1.100.0080.00017.43
8.1.90.0040.00417.29
8.1.80.0020.00517.42
8.1.70.0030.00317.34
8.1.60.0040.00417.42
8.1.50.0000.00817.49
8.1.40.0050.00317.42
8.1.30.0040.00417.52
8.1.20.0050.00217.45
8.1.10.0000.00817.37
8.1.00.0040.00417.30
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00818.38
8.0.270.0000.00717.26
8.0.260.0000.00617.25
8.0.250.0040.00416.91
8.0.240.0020.00516.98
8.0.230.0030.00317.07
8.0.220.0050.00216.95
8.0.210.0040.00416.90
8.0.200.0060.00017.01
8.0.190.0000.00816.91
8.0.180.0080.00017.02
8.0.170.0040.00416.80
8.0.160.0050.00317.06
8.0.150.0000.00716.97
8.0.140.0070.00016.91
8.0.130.0000.00713.34
8.0.120.0030.00516.92
8.0.110.0000.00716.98
8.0.100.0070.00016.86
8.0.90.0000.00716.80
8.0.80.0090.00616.94
8.0.70.0040.00416.73
8.0.60.0030.00316.82
8.0.50.0070.00016.92
8.0.30.0110.00917.21
8.0.20.0100.01017.40
8.0.10.0030.00416.88
8.0.00.0100.00716.72
7.4.330.0020.00215.09
7.4.320.0000.00616.62
7.4.300.0040.00416.59
7.4.290.0030.00316.58
7.4.280.0000.00816.59
7.4.270.0030.00316.53
7.4.260.0000.00716.48
7.4.250.0040.00416.49
7.4.240.0020.00516.61
7.4.230.0080.00016.39
7.4.220.0090.00916.45
7.4.210.0050.00916.58
7.4.200.0030.00316.40
7.4.160.0100.00716.55
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0110.00916.67
7.4.120.0120.00716.52
7.4.110.0120.01216.38
7.4.100.0100.00716.52
7.4.90.0120.00616.60
7.4.80.0160.00619.39
7.4.70.0090.00916.63
7.4.60.0060.00916.30
7.4.50.0040.00416.48
7.4.40.0090.01216.66
7.4.30.0060.01216.55
7.4.00.0070.00715.21
7.3.330.0050.00013.02
7.3.320.0030.00313.00
7.3.310.0070.00016.30
7.3.300.0000.00616.26
7.3.290.0070.00016.27
7.3.280.0100.00616.29
7.3.270.0110.00717.40
7.3.260.0060.01316.30
7.3.250.0120.00716.26
7.3.240.0110.00616.44
7.3.230.0070.01516.39
7.3.210.0030.01416.34
7.3.200.0100.00616.32
7.3.190.0140.00316.39
7.3.180.0100.00616.33
7.3.170.0070.01016.43
7.3.160.0070.01016.24
7.3.00.0040.01116.80
7.2.330.0100.00716.55
7.2.320.0100.01316.36
7.2.310.0100.01316.41
7.2.300.0080.00816.30
7.2.290.0160.00716.75
7.2.130.0040.00416.98
7.2.120.0120.00016.78
7.2.110.0060.00616.77
7.2.100.0030.00916.71
7.2.90.0040.01116.88
7.2.80.0000.01116.87
7.2.70.0070.00716.66
7.2.60.0020.01116.65
7.2.50.0070.00716.90
7.2.40.0070.00316.72
7.2.30.0070.00716.74
7.2.20.0050.00516.87
7.2.10.0110.00616.90
7.2.00.0030.00917.87
7.1.250.0000.01215.57
7.1.240.0030.01015.53
7.1.230.0060.00315.70
7.1.220.0040.00815.78
7.1.210.0060.00915.55
7.1.200.0070.00515.77
7.1.190.0070.00715.67
7.1.180.0040.00815.73
7.1.170.0060.00615.66
7.1.160.0030.01215.71
7.1.150.0030.01015.63
7.1.140.0040.01115.73
7.1.130.0000.01515.74
7.1.120.0100.00315.70
7.1.110.0070.01015.72
7.1.100.0030.00816.57
7.1.90.0030.01215.68
7.1.80.0040.00815.72
7.1.70.0040.00416.39
7.1.60.0080.01117.87
7.1.50.0210.00625.21
7.1.40.0110.00415.66
7.1.30.0060.00615.63
7.1.20.0050.00315.46
7.1.10.0110.00415.42
7.1.00.0060.07719.13
7.0.330.0030.01015.48
7.0.320.0040.01115.27
7.0.310.0040.00815.25
7.0.300.0090.00615.18
7.0.290.0030.01015.09
7.0.280.0070.00315.12
7.0.270.0000.01515.08
7.0.260.0140.00015.36
7.0.250.0100.00315.43
7.0.240.0060.00615.07
7.0.230.0040.00715.57
7.0.220.0070.00415.38
7.0.210.0070.00315.26
7.0.200.0100.00615.05
7.0.190.0110.00315.46
7.0.180.0090.00615.37
7.0.170.0060.00915.13
7.0.160.0070.00415.16
7.0.150.0060.00615.29
7.0.140.0100.00715.51
7.0.130.0060.00315.31
7.0.120.0070.00715.27
7.0.110.0030.00915.38
7.0.100.0030.01015.36
7.0.90.0070.00715.40
7.0.80.0090.00015.25
7.0.70.0030.01015.30
7.0.60.0050.03017.73
7.0.50.0080.03516.78
7.0.40.0070.05716.84
7.0.30.0150.03816.97
7.0.20.0150.04916.93
7.0.10.0120.04816.84
7.0.00.0050.03816.73
5.6.380.0060.00614.05
5.6.370.0050.00314.62
5.6.360.0070.00713.76
5.6.350.0030.00614.48
5.6.340.0040.01114.11
5.6.330.0070.01014.33
5.6.320.0070.00713.91
5.6.310.0080.00814.05
5.6.300.0060.00314.03
5.6.290.0040.00814.49
5.6.280.0070.03617.80
5.6.270.0120.00014.13
5.6.260.0060.00614.12
5.6.250.0030.00614.16
5.6.240.0070.00714.20
5.6.230.0040.01114.53
5.6.220.0070.00414.35
5.6.210.0080.06517.51
5.6.200.0070.06116.32
5.6.190.0050.05517.59
5.6.180.1950.03117.51
5.6.170.0170.05217.53
5.6.160.0050.04817.43
5.6.150.0030.05916.33
5.6.140.0060.05116.26
5.6.130.0070.05816.36
5.6.120.0070.04817.77
5.6.110.0080.04817.74
5.6.100.0120.06817.86
5.6.90.0030.06017.80
5.6.80.0110.05017.54
5.6.70.0080.00514.21
5.6.60.0000.01214.14
5.6.50.0040.01114.12
5.6.40.0070.00814.11
5.6.30.0060.00914.27
5.6.20.0040.01214.21
5.6.10.0060.00614.41
5.6.00.0120.00314.00
5.5.380.0000.01011.24
5.5.370.0030.00310.74
5.5.360.0030.00610.94
5.5.350.0080.05315.91
5.5.340.0040.05814.59
5.5.330.0020.02915.95
5.5.320.1450.04315.71
5.5.310.0220.05215.70
5.5.300.0130.06514.62
5.5.290.0070.03814.59
5.5.280.0080.04316.12
5.5.270.0000.04115.74
5.5.260.0100.05016.03
5.5.250.0030.04415.94
5.5.240.2070.02815.57
5.5.230.0030.00610.99
5.5.220.0090.00310.87
5.5.210.0030.00510.98
5.5.200.0070.00010.99
5.5.190.0040.00710.80
5.5.180.0030.00711.11
5.5.170.0060.00610.81
5.5.160.0030.00710.85
5.5.150.0040.00711.07
5.5.140.0050.00310.54
5.5.130.0040.00410.81
5.5.120.0050.00310.82
5.5.110.0050.00310.99
5.5.100.0040.00810.73
5.5.90.0030.00711.01
5.5.80.0060.00310.75
5.5.70.0030.00310.93
5.5.60.0040.00710.68
5.5.50.0060.00310.87
5.5.40.0000.00810.63
5.5.30.0040.00710.66
5.5.20.0060.00610.78
5.5.10.0060.00611.10
5.5.00.0030.00610.79
5.4.450.0130.06015.30
5.4.440.0160.05115.40
5.4.430.0100.03915.36
5.4.420.0130.03815.32
5.4.410.0150.06815.27
5.4.400.0120.05315.13
5.4.390.0220.04214.94
5.4.380.0090.03615.20
5.4.370.0120.05515.06
5.4.360.0170.05215.08
5.4.350.0130.04815.17
5.4.340.0160.03015.11
5.4.330.0030.00310.95
5.4.320.0080.04015.22
5.4.310.0140.03615.00
5.4.300.0190.03315.01
5.4.290.0080.05315.19
5.4.280.0170.04514.75
5.4.270.0170.05315.05
5.4.260.0100.04014.96
5.4.250.0200.03315.02
5.4.240.0130.04715.05
5.4.230.0150.04315.06
5.4.220.0120.06515.03
5.4.210.0100.06914.93
5.4.200.0120.03315.06
5.4.190.0110.04115.02
5.4.180.0150.03515.12
5.4.170.0110.04514.96
5.4.160.0100.05014.95
5.4.150.0080.07915.12
5.4.140.0160.02513.56
5.4.130.0180.02713.67
5.4.120.0170.03113.62
5.4.110.0170.03513.48
5.4.100.0170.02513.69
5.4.90.0140.02513.29
5.4.80.0170.02513.63
5.4.70.0000.03913.52
5.4.60.0150.03713.62
5.4.50.0030.02813.58
5.4.40.0200.03613.45
5.4.30.0160.01713.59
5.4.20.0140.03913.67
5.4.10.0000.00710.93
5.4.00.0000.01010.87

preferences:
46.76 ms | 401 KiB | 5 Q