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); // Create the keypair //$res=openssl_pkey_new(); // Get private key openssl_pkey_export($res, $privatekey); $privatekey=base64_encode($privatekey); // Get public key $publickey=openssl_pkey_get_details($res); $publickey=base64_encode($publickey["key"]); echo "Private Key:<BR>$privatekey<br><br>Public Key:<BR>$publickey<BR><BR>";

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)
8.3.60.0180.00416.50
8.3.50.0290.01021.16
8.3.40.0110.00618.73
8.3.30.0110.00418.70
8.3.20.0080.00020.16
8.3.10.0040.00421.73
8.3.00.0040.00419.69
8.2.180.0120.00618.02
8.2.170.0150.00022.96
8.2.160.0070.00719.46
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00617.63
8.2.110.0050.00521.12
8.2.100.0080.00417.91
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0000.01018.07
8.2.40.0040.00419.52
8.2.30.0080.00019.78
8.2.20.0000.00817.80
8.2.10.0000.00718.10
8.2.00.0070.00018.11
8.1.280.0040.01125.92
8.1.270.0040.00422.16
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00621.37
8.1.230.0040.00817.52
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0070.00417.23
8.1.190.0030.00517.36
8.1.180.0050.00318.10
8.1.170.0000.00818.71
8.1.160.0040.00422.02
8.1.150.0050.00518.79
8.1.140.0030.00517.43
8.1.130.0000.00717.55
8.1.120.0000.00717.34
8.1.110.0050.00217.40
8.1.100.0030.00517.42
8.1.90.0000.00717.30
8.1.80.0080.00017.36
8.1.70.0030.00317.35
8.1.60.0000.00717.46
8.1.50.0050.00317.37
8.1.40.0060.00317.33
8.1.30.0090.00317.57
8.1.20.0000.00717.48
8.1.10.0030.00617.52
8.1.00.0030.00617.46
8.0.300.0050.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.45
8.0.270.0030.00317.33
8.0.260.0060.00317.25
8.0.250.0000.00717.03
8.0.240.0080.00016.91
8.0.230.0000.00717.01
8.0.220.0000.00716.85
8.0.210.0000.00716.84
8.0.200.0000.00716.97
8.0.190.0040.00416.88
8.0.180.0040.00416.97
8.0.170.0040.00416.96
8.0.160.0000.00816.92
8.0.150.0030.00316.91
8.0.140.0040.00416.92
8.0.130.0030.00313.29
8.0.120.0000.00816.83
8.0.110.0070.00017.01
8.0.100.0070.00017.01
8.0.90.0040.00416.80
8.0.80.0090.00617.02
8.0.70.0080.00016.80
8.0.60.0050.00217.02
8.0.50.0000.00716.82
8.0.30.0090.01017.12
8.0.20.0060.01217.40
8.0.10.0040.00417.10
8.0.00.0080.00916.68
7.4.330.0050.00015.08
7.4.320.0030.00316.43
7.4.300.0030.00316.50
7.4.290.0030.00316.50
7.4.280.0050.00316.58
7.4.270.0030.00316.46
7.4.260.0030.00516.48
7.4.250.0000.00816.54
7.4.240.0070.00016.48
7.4.230.0000.00716.34
7.4.220.0070.01116.70
7.4.210.0040.01316.58
7.4.200.0030.00316.34
7.4.160.0080.00816.66
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0170.00116.48
7.4.120.0070.01016.44
7.4.110.0140.00316.67
7.4.100.0130.01016.54
7.4.90.0070.01016.36
7.4.80.0070.01619.39
7.4.70.0030.01316.57
7.4.60.0070.01316.58
7.4.50.0080.00016.43
7.4.40.0090.00916.49
7.4.30.0120.00616.30
7.4.00.0070.00914.87
7.3.330.0000.00613.11
7.3.320.0030.00313.19
7.3.310.0000.00716.27
7.3.300.0030.00316.15
7.3.290.0030.00316.31
7.3.280.0100.00816.23
7.3.270.0080.00817.40
7.3.260.0000.01716.27
7.3.250.0080.01116.32
7.3.240.0140.01016.41
7.3.230.0100.01016.39
7.3.210.0040.01216.39
7.3.200.0100.00716.46
7.3.190.0030.01316.43
7.3.180.0090.00616.46
7.3.170.0100.00716.39
7.3.160.0100.00716.42
7.3.120.0030.01615.02
7.3.110.0100.00714.70
7.3.100.0040.01214.62
7.3.90.0030.00614.79
7.3.80.0000.01714.40
7.3.70.0000.01214.41
7.3.60.0040.00714.64
7.3.50.0040.01014.70
7.3.40.0000.01014.77
7.3.30.0030.00814.85
7.3.20.0030.00616.69
7.3.10.0040.00816.35
7.3.00.0100.00616.63
7.2.330.0030.01416.37
7.2.320.0060.01216.30
7.2.310.0140.01116.81
7.2.300.0090.00916.46
7.2.290.0130.01016.64
7.2.250.0150.00415.13
7.2.240.0040.01414.95
7.2.230.0070.00714.61
7.2.220.0030.00915.04
7.2.210.0100.00614.84
7.2.200.0030.01014.93
7.2.190.0100.00314.94
7.2.180.0100.00314.88
7.2.170.0040.01115.08
7.2.160.0040.01114.88
7.2.150.0110.00016.90
7.2.140.0060.00316.85
7.2.130.0110.00316.76
7.2.120.0030.00616.86
7.2.110.0070.00716.78
7.2.100.0000.01616.84
7.2.90.0000.01216.84
7.2.80.0070.01016.87
7.2.70.0070.01016.98
7.2.60.0040.01116.55
7.2.50.0100.00716.77
7.2.40.0060.00916.86
7.2.30.0060.00916.46
7.2.20.0040.01116.67
7.2.10.0070.00716.60
7.2.00.0050.00717.97
7.1.330.0060.01215.28
7.1.320.0100.00715.84
7.1.310.0000.01015.83
7.1.300.0090.00615.34
7.1.290.0030.00515.65
7.1.280.0060.00615.75
7.1.270.0000.01515.57
7.1.260.0070.00715.58
7.1.250.0070.00715.68
7.1.240.0090.00615.38
7.1.230.0000.01315.68
7.1.220.0000.01615.41
7.1.210.0100.00615.41
7.1.200.0020.01215.59
7.1.190.0030.01015.64
7.1.180.0110.00315.77
7.1.170.0030.01015.63
7.1.160.0070.00715.72
7.1.150.0000.01415.43
7.1.140.0070.00715.72
7.1.130.0060.00615.80
7.1.120.0090.00615.64
7.1.110.0100.00715.80
7.1.100.0020.01116.93
7.1.90.0090.00015.70
7.1.80.0030.00615.42
7.1.70.0060.00416.20
7.1.60.0100.01017.95
7.1.50.0140.00516.35
7.1.40.0030.01015.36
7.1.30.0030.01015.78
7.1.20.0090.00415.55
7.1.10.0060.00615.52
7.1.00.0050.04819.18
7.0.330.0130.00015.22
7.0.320.0070.00415.30
7.0.310.0070.00715.41
7.0.300.0130.00015.40
7.0.290.0030.00615.31
7.0.280.0030.01015.19
7.0.270.0090.00315.25
7.0.260.0000.00915.25
7.0.250.0040.00815.50
7.0.240.0090.00615.28
7.0.230.0030.01015.29
7.0.220.0040.01115.39
7.0.210.0110.00415.46
7.0.200.0370.00415.05
7.0.190.0080.00015.50
7.0.180.0030.00515.46
7.0.170.0090.00615.36
7.0.160.0080.00414.98
7.0.150.0070.00715.46
7.0.140.0030.01015.46
7.0.130.0030.01315.21
7.0.120.0070.00715.18
7.0.110.0080.00415.39
7.0.100.0040.00815.41
7.0.90.0000.01315.31
7.0.80.0060.00315.22
7.0.70.0070.00415.31
7.0.60.0180.05317.66
7.0.50.0020.03416.67
7.0.40.0030.05916.90
7.0.30.0120.03716.75
7.0.20.0170.04016.99
7.0.10.0070.05616.86
7.0.00.0070.02716.82
5.6.400.0000.01314.01
5.6.390.0040.00413.96
5.6.380.0040.01114.52
5.6.370.0030.01014.16
5.6.360.0030.01014.42
5.6.350.0070.00714.16
5.6.340.0090.00014.20
5.6.330.0040.00814.11
5.6.320.0090.00614.25
5.6.310.0070.00714.48
5.6.300.0100.00314.01
5.6.290.0040.01114.00
5.6.280.0060.02517.65
5.6.270.0080.00814.00
5.6.260.0110.00414.34
5.6.250.0060.00614.30
5.6.240.0030.00614.48
5.6.230.0060.00914.14
5.6.220.0030.00613.97
5.6.210.0030.04917.56
5.6.200.0110.06516.33
5.6.190.0090.06117.45
5.6.180.1850.02817.38
5.6.170.0120.04617.39
5.6.160.0000.05017.48
5.6.150.0050.05216.28
5.6.140.0050.03916.26
5.6.130.0120.04516.21
5.6.120.0030.03517.77
5.6.110.0130.04317.78
5.6.100.0100.03917.60
5.6.90.0030.05417.54
5.6.80.0120.03417.44
5.6.70.0130.00314.36
5.6.60.0090.00314.07
5.6.50.0100.00314.30
5.6.40.0030.00713.94
5.6.30.0060.00614.00
5.6.20.0070.00314.08
5.6.10.0090.00314.22
5.6.00.0060.00614.15
5.5.380.0090.00613.97
5.5.370.0080.00414.02
5.5.360.0050.00513.78
5.5.350.0160.03517.20
5.5.340.0090.04016.25
5.5.330.0070.06217.13
5.5.320.2060.03117.17
5.5.310.0140.04617.15
5.5.300.0030.03116.16
5.5.290.0060.05516.25
5.5.280.0030.02917.60
5.5.270.0070.04017.56
5.5.260.0050.05117.61
5.5.250.0050.04817.38
5.5.240.0070.04017.29
5.5.230.0060.00313.83
5.5.220.0070.00313.97
5.5.210.0100.00313.90
5.5.200.0060.00314.09
5.5.190.0100.00313.99
5.5.180.0000.01414.14
5.5.170.0040.00714.04
5.5.160.0050.00514.16
5.5.150.0080.00413.79
5.5.140.0030.00613.96
5.5.130.0060.01014.07
5.5.120.0080.00313.99
5.5.110.0030.00813.74
5.5.100.0060.00613.70
5.5.90.0000.01414.00
5.5.80.0030.01013.68
5.5.70.0040.00413.87
5.5.60.0060.00314.22
5.5.50.0060.00613.92
5.5.40.0050.00514.11
5.5.30.0030.00714.09
5.5.20.0080.00613.79
5.5.10.0070.00713.71
5.5.00.0070.00713.98
5.4.450.0270.03315.89
5.4.440.0360.02815.86
5.4.430.0330.03315.96
5.4.420.0300.03515.88
5.4.410.0300.03015.83
5.4.400.0270.04615.73
5.4.390.0240.03815.77
5.4.380.0330.04515.72
5.4.370.0350.03815.62
5.4.360.0320.03515.72
5.4.350.0400.03815.71
5.4.340.0270.06315.71
5.4.330.0080.00012.10
5.4.320.0340.04415.80
5.4.310.0420.06115.56
5.4.300.0380.05615.54
5.4.290.0290.03915.77
5.4.280.0240.06015.54
5.4.270.0330.05815.71
5.4.260.0330.03015.70
5.4.250.0250.04515.71
5.4.240.0250.03615.73
5.4.230.0350.03915.54
5.4.220.0350.04115.81
5.4.210.0370.05815.70
5.4.200.0370.05315.81
5.4.190.0400.03815.72
5.4.180.0390.05315.71
5.4.170.0420.03015.72
5.4.160.0350.04015.76
5.4.150.0360.03715.55
5.4.140.0430.02814.24
5.4.130.0270.04414.27
5.4.120.0370.03514.17
5.4.110.0340.03314.14
5.4.100.0310.02814.14
5.4.90.0270.03114.33
5.4.80.0380.02314.07
5.4.70.0020.03014.07
5.4.60.0180.01514.19
5.4.50.0070.03214.20
5.4.40.0150.03314.23
5.4.30.0120.02914.06
5.4.20.0140.01814.12
5.4.10.0110.00012.10
5.4.00.0030.01012.10

preferences:
53.73 ms | 401 KiB | 5 Q