3v4l.org

run code in 300+ PHP versions simultaneously
<?php $config = array( "digest_alg" => 'sha512', "private_key_bits" => 512, "private_key_type" => OPENSSL_KEYTYPE_RSA ); // Create the private and public key $resource = openssl_pkey_new($config); // Place the private key into $pk openssl_pkey_export($resource, $pk); $kh = openssl_pkey_get_private($pk); $details = openssl_pkey_get_details($kh); if (isset($details['rsa']['n'])) { echo "PASS"; } else { echo "FAIL"; }

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)
8.3.60.0170.00316.63
8.3.50.0100.00716.40
8.3.40.0130.00620.58
8.3.30.0100.00318.96
8.3.20.0070.00020.04
8.3.10.0060.00323.67
8.3.00.0070.00019.20
8.2.180.0180.00418.41
8.2.170.0110.00418.95
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0000.00721.01
8.2.110.0050.00520.83
8.2.100.0090.00318.03
8.2.90.0030.00618.02
8.2.80.0060.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00418.03
8.2.50.0000.00818.07
8.2.40.0040.00419.82
8.2.30.0040.00417.99
8.2.20.0000.00817.84
8.2.10.0020.00518.13
8.2.00.0070.00018.14
8.1.280.0100.01025.92
8.1.270.0040.00420.29
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.64
8.1.230.0120.00020.88
8.1.220.0040.00417.74
8.1.210.0080.00018.93
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0050.00320.33
8.1.160.0040.00422.05
8.1.150.0050.00318.82
8.1.140.0050.00217.24
8.1.130.0080.00017.75
8.1.120.0020.00517.45
8.1.110.0070.00017.40
8.1.100.0000.00717.30
8.1.90.0080.00017.31
8.1.80.0000.00817.37
8.1.70.0000.00717.31
8.1.60.0000.00917.42
8.1.50.0000.00817.45
8.1.40.0030.00617.48
8.1.30.0040.00417.57
8.1.20.0000.00817.54
8.1.10.0080.00017.50
8.1.00.0070.00317.43
8.0.300.0070.00019.87
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0040.00416.88
8.0.260.0030.00317.13
8.0.250.0030.00317.01
8.0.240.0000.00816.92
8.0.230.0040.00416.87
8.0.220.0030.00316.94
8.0.210.0090.00016.85
8.0.200.0030.00317.05
8.0.190.0070.00016.99
8.0.180.0000.00716.96
8.0.170.0050.00316.96
8.0.160.0060.00316.97
8.0.150.0030.00316.88
8.0.140.0000.00716.87
8.0.130.0000.00713.39
8.0.120.0000.00816.80
8.0.110.0040.00416.85
8.0.100.0040.00416.99
8.0.90.0070.00016.79
8.0.80.0150.00616.92
8.0.70.0040.00416.90
8.0.60.0000.00816.75
8.0.50.0040.00416.83
8.0.30.0110.00817.01
8.0.20.0080.01317.40
8.0.10.0040.00416.80
8.0.00.0130.00616.84
7.4.330.0030.00315.12
7.4.320.0040.00416.55
7.4.300.0030.00316.64
7.4.290.0050.00316.55
7.4.280.0040.00416.41
7.4.270.0030.00316.61
7.4.260.0030.00316.41
7.4.250.0070.00016.44
7.4.240.0020.00516.60
7.4.230.0040.00316.60
7.4.220.0000.00716.34
7.4.210.0190.00316.54
7.4.200.0000.00716.57
7.4.160.0040.01116.54
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0120.00716.54
7.4.120.0100.00816.46
7.4.110.0090.00916.66
7.4.100.0060.01416.46
7.4.90.0060.01216.30
7.4.80.0070.01019.39
7.4.70.0160.00316.54
7.4.60.0030.01316.66
7.4.50.0040.00416.38
7.4.40.0100.01216.61
7.4.30.0090.01316.68
7.3.330.0000.00613.11
7.3.320.0060.00613.16
7.3.310.0000.00616.12
7.3.300.0000.00716.24
7.3.290.0050.00916.20
7.3.280.0090.01016.23
7.3.270.0030.01417.40
7.3.260.0190.00016.35
7.3.250.0090.01116.26
7.3.240.0150.00616.47
7.3.230.0030.02016.39
7.3.210.0030.01316.34
7.3.200.0090.00919.39
7.3.190.0120.00916.23
7.3.180.0140.00316.30
7.3.170.0130.00316.36
7.3.160.0040.01216.48
7.2.330.0090.01216.37
7.2.320.0110.00716.62
7.2.310.0130.00316.53
7.2.300.0070.01316.68
7.2.290.0070.01416.40
7.2.110.0090.01416.43
7.2.100.0240.00616.51
7.2.90.0260.00316.55
7.2.80.0190.00616.68
7.2.70.0170.01416.61
7.2.60.0100.01116.83
7.2.50.0230.00816.71
7.2.40.0220.01016.85
7.2.30.0180.01116.94
7.2.20.0210.00716.72
7.2.10.0230.00616.70
7.2.00.0090.00918.04
7.1.230.1600.01015.82
7.1.220.0300.01415.76
7.1.210.0080.01615.48
7.1.200.0120.00715.72
7.1.190.0140.01415.80
7.1.180.0160.01215.82
7.1.170.0120.01215.78
7.1.160.0210.00515.77
7.1.150.0120.01515.44
7.1.140.0090.01315.86
7.1.130.0110.01415.61
7.1.120.0180.00615.45
7.1.110.0210.00315.52
7.1.100.0060.01316.91
7.1.90.0130.01015.82
7.1.80.0160.01315.60
7.1.70.0160.01116.35
7.1.60.0330.01117.64
7.1.50.0290.00716.35
7.1.40.0380.01015.53
7.1.30.0300.00715.51
7.1.20.0380.01615.64
7.1.10.0500.00315.57
7.1.00.0090.04619.12
7.0.310.0210.00615.18
7.0.300.0150.00815.08
7.0.290.0150.00915.20
7.0.280.0180.00615.45
7.0.270.0150.00515.21
7.0.260.0150.00915.47
7.0.250.0080.01615.34
7.0.240.0130.00515.43
7.0.230.0130.00315.40
7.0.220.0190.00615.31
7.0.210.0330.00615.34
7.0.200.0220.00916.08
7.0.190.0350.00315.34
7.0.180.0310.01215.21
7.0.170.0250.00715.21
7.0.160.0280.01015.04
7.0.150.0260.01015.18
7.0.140.0220.00415.37
7.0.130.0130.01315.39
7.0.120.0180.00915.36
7.0.110.0190.00715.42
7.0.100.0190.00715.14
7.0.90.0140.00915.18
7.0.80.0210.00415.23
7.0.70.0170.00815.31
7.0.60.0110.02917.74
7.0.50.0140.03316.58
7.0.40.0030.03716.87
7.0.30.0220.02916.92
7.0.20.0180.04816.81
7.0.10.0220.04016.80
7.0.00.0110.02616.97
5.6.380.0100.01014.14
5.6.370.0190.00614.43
5.6.360.0120.00814.50
5.6.350.0180.00314.50
5.6.340.0210.00713.94
5.6.330.0180.00814.41
5.6.320.0150.00814.04
5.6.310.0250.01314.07
5.6.300.0170.00614.47
5.6.290.0220.00514.50
5.6.280.0070.04717.74
5.6.270.0160.01214.15
5.6.260.0200.00814.33
5.6.250.0140.00813.96
5.6.240.0180.00714.10
5.6.230.0180.00814.09
5.6.220.0080.01614.04
5.6.210.0160.04517.49
5.6.200.0090.03616.36
5.6.190.0100.03617.49
5.6.180.0290.04117.33
5.6.170.0370.02517.45
5.6.160.0150.03117.59
5.6.150.0140.04416.28
5.6.140.0110.04816.34
5.6.130.0070.03116.39
5.6.120.0130.05217.68
5.6.110.0100.03317.73
5.6.100.0120.04317.71
5.6.90.0060.05517.76
5.6.80.0110.03317.34
5.6.70.0190.04717.39
5.6.60.0140.01213.86
5.6.50.0180.00914.20
5.6.40.0120.01214.03
5.6.30.0130.00814.21
5.6.20.0120.01214.38
5.6.10.0150.00914.29
5.6.00.0200.00513.82
5.5.380.0120.00610.72
5.5.370.0120.00611.10
5.5.360.0090.00910.93
5.5.350.0270.03415.79
5.5.340.0130.02014.59
5.5.330.0030.03015.59
5.5.320.0190.02715.54
5.5.310.0180.03715.73
5.5.300.0090.04714.39
5.5.290.0110.04414.51
5.5.280.0070.02515.90
5.5.270.0120.02815.89
5.5.260.0130.03315.95
5.5.250.0110.05315.97
5.5.240.0120.04815.77
5.5.230.0130.00310.92
5.5.220.0120.00910.85
5.5.210.0070.00510.82
5.5.200.0160.00010.54
5.5.190.0060.00610.99
5.5.180.0060.01110.77
5.5.170.0210.00414.20
5.5.160.0140.00311.00
5.5.150.0120.00610.98
5.5.140.0070.01110.90
5.5.130.0120.00410.82
5.5.120.0180.00010.96
5.5.110.0080.00811.04
5.5.100.0060.00610.66
5.5.90.0070.01011.05
5.5.80.0090.00911.11
5.5.70.0120.00411.02
5.5.60.0130.00510.76
5.5.50.0120.00310.96
5.5.40.0100.00710.66
5.5.30.0040.00910.81
5.5.20.0070.00710.88
5.5.10.0140.00411.00
5.5.00.0090.00910.88
5.4.450.0290.02715.31
5.4.440.0510.03315.39
5.4.430.0280.02715.34
5.4.420.0150.03215.08
5.4.410.0110.03415.09
5.4.400.0060.04314.87
5.4.390.0130.03314.82
5.4.380.0080.04014.84
5.4.370.0150.03514.72
5.4.360.0110.03714.83
5.4.350.0160.03014.83
5.4.340.0150.03714.84
5.4.330.0130.00110.87
5.4.320.0140.03314.89
5.4.310.0110.03814.85
5.4.300.0110.03014.86
5.4.290.0080.03614.86
5.4.280.0130.03314.62
5.4.270.0120.04014.85
5.4.260.0130.03514.81
5.4.250.0150.03314.72
5.4.240.0120.03514.95
5.4.230.0210.02614.74
5.4.220.0180.02914.80
5.4.210.0130.03714.79
5.4.200.0140.02513.63
5.4.190.0060.03914.67
5.4.180.0080.03814.68
5.4.170.0160.03214.88
5.4.160.0070.03814.76
5.4.150.0170.02514.73
5.4.140.0110.02613.48
5.4.130.0140.02613.55
5.4.120.0070.03413.55
5.4.110.0170.02013.61
5.4.100.0060.03413.54
5.4.90.0110.03013.50
5.4.80.0170.03213.52
5.4.70.0040.04113.55
5.4.60.0180.02213.46
5.4.50.0070.03313.56
5.4.40.0130.02513.54
5.4.30.0090.03013.51
5.4.20.0130.02913.43
5.4.10.0130.02813.52
5.4.00.0140.03313.32
5.3.290.0150.02812.48
5.3.280.0150.02712.48
5.3.270.0130.03012.48
5.3.260.0140.03012.47
5.3.250.0080.03312.48
5.3.240.0130.03512.48
5.3.230.0120.03812.49
5.3.220.0110.03012.43
5.3.210.0120.03212.47
5.3.200.0040.03812.44
5.3.190.0090.03412.46
5.3.180.0180.02712.51
5.3.170.0140.02912.54
5.3.160.0090.03612.46
5.3.150.0110.03512.54
5.3.140.0160.02312.51
5.3.130.0120.03012.53
5.3.120.0150.02712.47
5.3.110.0110.03312.53
5.3.100.0150.02912.18
5.3.90.0080.02912.30
5.3.80.0080.03012.25
5.3.70.0130.02512.24
5.3.60.0090.03212.18
5.3.50.0060.03212.21
5.3.40.0070.03312.16
5.3.30.0060.04212.12
5.3.20.0130.02812.03
5.3.10.0090.02912.01
5.3.00.0120.02911.98
5.2.170.0080.02510.78
5.2.160.0060.02510.73
5.2.150.0060.02610.74
5.2.140.0070.02610.78
5.2.130.0070.02510.76
5.2.120.0070.03210.76
5.2.110.0070.02610.81
5.2.100.0050.02610.73
5.2.90.0070.02510.76
5.2.80.0040.02510.76
5.2.70.0120.02510.71
5.2.60.0130.02710.79
5.2.50.0120.02810.73
5.2.40.0090.02110.68
5.2.30.0090.02310.70
5.2.20.0080.02310.74
5.2.10.0040.02610.62
5.2.00.0070.02410.54
5.1.60.0070.01910.20
5.1.50.0040.02310.20
5.1.40.0060.02210.20
5.1.30.0110.02110.41
5.1.20.0040.02610.40
5.1.10.0000.02910.29
5.1.00.0110.01810.23
5.0.50.0020.0189.48
5.0.40.0020.0209.43
5.0.30.0060.0259.37
5.0.20.0030.0209.30
5.0.10.0030.0209.32
5.0.00.0050.0239.27
4.4.90.0040.0158.15
4.4.80.0030.0168.13
4.4.70.0050.0128.13
4.4.60.0020.0168.12
4.4.50.0060.0118.14
4.4.40.0020.0268.16
4.4.30.0030.0178.13
4.4.20.0030.0208.15
4.4.10.0090.0128.17
4.4.00.0060.0238.17
4.3.110.0050.0158.12
4.3.100.0030.0148.09
4.3.90.0070.0108.08
4.3.80.0070.0208.14
4.3.70.0030.0138.10
4.3.60.0060.0118.08
4.3.50.0030.0148.10
4.3.40.0000.0228.07
4.3.30.0010.0167.48
4.3.20.0040.0137.45
4.3.10.0050.0107.45
4.3.00.0070.01213.09

preferences:
70.98 ms | 401 KiB | 5 Q