3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! echo hash_pbkdf2("sha256", "whatever", "phpseclib/salt", 1000, 0);

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)
8.3.40.0180.00618.70
8.3.30.0070.01019.27
8.3.20.0060.00320.46
8.3.10.0030.00623.53
8.3.00.0060.00322.48
8.2.170.0100.00722.96
8.2.160.0080.01122.25
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00919.36
8.2.110.0070.00419.36
8.2.100.0100.00317.72
8.2.90.0060.00319.13
8.2.80.0030.00618.04
8.2.70.0000.01017.38
8.2.60.0040.00717.79
8.2.50.0000.00918.07
8.2.40.0000.00918.09
8.2.30.0000.00917.93
8.2.20.0050.00517.53
8.2.10.0000.01017.67
8.2.00.0030.00617.59
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0030.01328.09
8.1.240.0030.00719.46
8.1.230.0090.00319.15
8.1.220.0000.00917.74
8.1.210.0000.01018.77
8.1.200.0000.01317.23
8.1.190.0060.00317.41
8.1.180.0030.00718.10
8.1.170.0080.00318.51
8.1.160.0000.00922.05
8.1.150.0030.00618.48
8.1.140.0030.00617.39
8.1.130.0040.00417.85
8.1.120.0040.00417.41
8.1.110.0070.00317.39
8.1.100.0090.00017.32
8.1.90.0040.00417.29
8.1.80.0040.00417.43
8.1.70.0000.00917.33
8.1.60.0060.00617.51
8.1.50.0060.00317.38
8.1.40.0000.00917.43
8.1.30.0060.00317.54
8.1.20.0000.01017.55
8.1.10.0030.00617.52
8.1.00.0060.00317.46
8.0.300.0030.00618.77
8.0.290.0000.00917.18
8.0.280.0050.00318.43
8.0.270.0060.00317.26
8.0.260.0000.00816.73
8.0.250.0000.00816.95
8.0.240.0000.00916.90
8.0.230.0040.00416.77
8.0.220.0030.00616.71
8.0.210.0030.00516.73
8.0.200.0040.00416.77
8.0.190.0030.00616.91
8.0.180.0000.00916.70
8.0.170.0060.00316.84
8.0.160.0030.00616.78
8.0.150.0000.00916.87
8.0.140.0040.00416.70
8.0.130.0000.00813.29
8.0.120.0040.00716.80
8.0.110.0030.00616.81
8.0.100.0000.00916.70
8.0.90.0030.00616.79
8.0.80.0140.01116.81
8.0.70.0030.00616.68
8.0.60.0030.00616.71
8.0.50.0030.00616.86
8.0.30.0080.01217.14
8.0.20.0090.01317.40
8.0.10.0000.00816.82
8.0.00.0100.01616.68
7.4.330.0030.00315.02
7.4.320.0030.00516.52
7.4.300.0030.00516.53
7.4.290.0000.00816.53
7.4.280.0040.00416.41
7.4.270.0040.00416.49
7.4.260.0060.00316.39
7.4.250.0000.00916.29
7.4.240.0050.00416.44
7.4.230.0080.00016.43
7.4.220.0100.01616.30
7.4.210.0090.00916.42
7.4.200.0030.00616.32
7.4.190.0000.00816.70
7.4.160.0090.01816.29
7.4.150.0150.00617.40
7.4.140.0110.01117.86
7.4.130.0130.01016.56
7.4.120.0080.01416.44
7.4.110.0100.01016.38
7.4.100.0100.01016.45
7.4.90.0130.00716.49
7.4.80.0160.01116.47
7.4.70.0070.01416.30
7.4.60.0120.00616.51
7.4.50.0000.01016.53
7.4.40.0120.00622.77
7.4.30.0070.01116.34
7.4.00.0060.01314.76
7.3.330.0000.00713.13
7.3.320.0030.00313.13
7.3.310.0040.00416.02
7.3.300.0040.00416.12
7.3.290.0120.01216.22
7.3.280.0110.01016.18
7.3.270.0060.01317.40
7.3.260.0080.01616.32
7.3.250.0070.01316.46
7.3.240.0130.00616.49
7.3.230.0040.01516.39
7.3.210.0100.01016.66
7.3.200.0130.00819.39
7.3.190.0130.01316.17
7.3.180.0110.00716.33
7.3.170.0090.00916.36
7.3.160.0060.01316.24
7.3.120.0090.01214.77
7.3.110.0100.01014.65
7.3.100.0070.01114.72
7.3.90.0050.01114.75
7.3.80.0070.00714.81
7.3.70.0050.01214.75
7.3.60.0070.01014.65
7.3.50.0060.01014.83
7.3.40.0080.01014.67
7.3.30.0070.00714.71
7.3.20.0070.00816.45
7.3.10.0060.00816.58
7.3.00.0050.01016.58
7.2.330.0140.01116.27
7.2.320.0110.00916.30
7.2.310.0060.02116.48
7.2.300.0040.01516.52
7.2.290.0090.00916.58
7.2.250.0080.01214.79
7.2.240.0090.01114.88
7.2.230.0090.00714.87
7.2.220.0060.01114.87
7.2.210.0060.01014.79
7.2.200.0060.01114.94
7.2.190.0040.01214.85
7.2.180.0080.00914.79
7.2.170.0080.00714.88
7.2.160.0060.00614.92
7.2.150.0040.01116.75
7.2.140.0030.01316.49
7.2.130.0060.01216.56
7.2.120.0100.00316.78
7.2.110.0000.01116.80
7.2.100.0090.00616.89
7.2.90.0090.00916.93
7.2.80.0110.00016.51
7.2.70.0070.00716.90
7.2.60.0070.01016.86
7.2.50.0040.01116.84
7.2.40.0000.01216.77
7.2.30.0000.02116.97
7.2.20.0040.00716.69
7.2.10.0100.00316.73
7.2.00.0070.01118.05
7.1.330.0040.01215.64
7.1.320.0020.01015.82
7.1.310.0050.01115.73
7.1.300.0040.00915.54
7.1.290.0020.01415.56
7.1.280.0040.00915.63
7.1.270.0060.00615.60
7.1.260.0070.00815.65
7.1.250.0030.01215.56
7.1.240.0080.00415.59
7.1.230.0100.00615.75
7.1.220.0000.01815.65
7.1.210.0030.01415.56
7.1.200.0040.01215.60
7.1.190.0000.01515.69
7.1.180.0120.00315.64
7.1.170.0030.01015.34
7.1.160.0090.00315.56
7.1.150.0100.01015.85
7.1.140.0060.00915.59
7.1.130.0080.00315.58
7.1.120.0040.00815.68
7.1.110.0030.01415.64
7.1.100.0040.01116.86
7.1.90.0030.01015.51
7.1.80.0030.01215.53
7.1.70.0050.00816.32
7.1.60.0070.01417.46
7.1.50.0030.01616.23
7.1.40.0120.00315.77
7.1.30.0060.01015.52
7.1.20.0100.00615.68
7.1.10.0030.00715.75
7.1.00.0050.04318.87
7.0.330.0000.01515.27
7.0.320.0000.00915.21
7.0.310.0000.01315.20
7.0.300.0000.01215.30
7.0.290.0000.01515.23
7.0.280.0060.00915.48
7.0.270.0120.00315.39
7.0.260.0000.01615.36
7.0.250.0030.01315.09
7.0.240.0030.00915.39
7.0.230.0030.01015.01
7.0.220.0100.00715.12
7.0.210.0000.01715.21
7.0.200.0080.00815.96
7.0.190.0090.00315.18
7.0.180.0140.00415.21
7.0.170.0000.01515.42
7.0.160.0040.00815.42
7.0.150.0100.00715.29
7.0.140.0070.04118.52
7.0.130.0000.01515.49
7.0.120.0090.00315.41
7.0.110.0070.01015.08
7.0.100.0080.02817.43
7.0.90.0190.04217.60
7.0.80.0220.02917.70
7.0.70.0070.03517.58
7.0.60.0080.03017.50
7.0.50.0020.03217.86
7.0.40.0080.02816.56
7.0.30.0030.04016.73
7.0.20.0100.04316.64
7.0.10.0050.04716.69
7.0.00.0030.04416.79
5.6.400.0120.00614.34
5.6.390.0030.01014.00
5.6.380.0030.01014.46
5.6.370.0030.01014.32
5.6.360.0080.00813.99
5.6.350.0090.01213.99
5.6.340.0040.01114.05
5.6.330.0090.00614.06
5.6.320.0060.00613.84
5.6.310.0030.00714.36
5.6.300.0060.00614.19
5.6.290.0070.00714.38
5.6.280.0080.03817.71
5.6.270.0070.01014.31
5.6.260.0070.00314.26
5.6.250.0050.04717.38
5.6.240.0100.04017.44
5.6.230.0040.02917.35
5.6.220.0030.04817.44
5.6.210.0090.04317.23
5.6.200.0100.02417.50
5.6.190.0100.04517.54
5.6.180.0100.04317.72
5.6.170.0020.05117.59
5.6.160.0070.03917.48
5.6.150.0050.04917.58
5.6.140.0050.04717.71
5.6.130.0060.05417.66
5.6.120.0120.04017.63
5.6.110.0130.04017.77
5.6.100.0100.03517.57
5.6.90.0090.03917.75
5.6.80.0080.02817.28
5.6.70.0050.02917.16
5.6.60.0050.04117.27
5.6.50.0030.03217.37
5.6.40.0110.02717.25
5.6.30.0030.03817.22
5.6.20.0100.04317.25
5.6.10.0040.03417.15
5.6.00.0080.03317.27
5.5.380.0080.02517.24
5.5.370.0050.04917.36
5.5.360.0070.03217.23
5.5.350.0050.04417.34
5.5.340.0050.02717.46
5.5.330.0070.04617.33
5.5.320.0070.04817.45
5.5.310.0080.04317.28
5.5.300.0070.04717.38
5.5.290.0090.04017.32
5.5.280.0060.04317.40
5.5.270.0050.04017.38
5.5.260.0070.03417.47
5.5.250.0050.02717.37
5.5.240.0030.02717.22
5.5.230.0050.04517.13
5.5.220.0050.04317.09
5.5.210.0070.04517.17
5.5.200.0050.04917.25
5.5.190.0040.03117.03
5.5.180.0050.04417.09
5.5.170.0070.01014.09
5.5.160.0070.03617.08
5.5.150.0050.03217.21
5.5.140.0090.03617.22
5.5.130.0060.03217.14
5.5.120.0100.03517.06
5.5.110.0030.04217.01
5.5.100.0070.03317.05
5.5.90.0060.04817.06
5.5.80.0070.03717.06
5.5.70.0030.03916.97
5.5.60.0050.03817.00
5.5.50.0050.04416.94
5.5.40.0080.02816.90
5.5.30.0080.04017.01
5.5.20.0030.04717.13
5.5.10.0110.03817.09
5.5.00.0050.04217.04
5.4.450.0100.03815.16
5.4.440.0080.04115.12
5.4.430.0090.03515.03
5.4.420.0080.02515.26
5.4.410.0020.02715.03
5.4.400.0070.03915.04
5.4.390.0120.03515.04
5.4.380.0080.02414.95
5.4.370.0040.04114.93
5.4.360.0080.03814.88
5.4.350.0100.03114.90
5.4.340.0140.03214.97
5.4.330.0060.00310.96
5.4.320.0080.04015.00
5.4.310.0070.02915.04
5.4.300.0060.03214.95
5.4.290.0050.03814.99
5.4.280.0050.03614.96
5.4.270.0020.04715.09
5.4.260.0050.03815.01
5.4.250.0070.04314.95
5.4.240.0020.03615.02
5.4.230.0070.02515.09
5.4.220.0080.03714.93
5.4.210.0020.03215.08
5.4.200.0050.03215.03
5.4.190.0030.02515.04
5.4.180.0070.03114.99
5.4.170.0070.03814.94
5.4.160.0030.03214.98
5.4.150.0060.04414.98
5.4.140.0070.02713.62
5.4.130.0020.03813.60
5.4.120.0050.03313.62
5.4.110.0050.03813.59
5.4.100.0080.03813.65
5.4.90.0050.03813.67
5.4.80.0050.04013.69
5.4.70.0020.03813.59
5.4.60.0060.03513.64
5.4.50.0050.03713.62
5.4.40.0100.03413.66
5.4.30.0030.03913.59
5.4.20.0130.03013.61
5.4.10.0070.03713.67
5.4.00.0030.04013.32
5.3.290.0060.03812.80
5.3.280.0050.04012.77
5.3.270.0070.03412.77
5.3.260.0050.02012.71
5.3.250.0050.03412.77
5.3.240.0010.02712.78
5.3.230.0030.03712.77
5.3.220.0100.03512.69
5.3.210.0080.03912.74
5.3.200.0000.03912.75
5.3.190.0030.03812.75
5.3.180.0070.02812.75
5.3.170.0050.03712.68
5.3.160.0070.02612.76
5.3.150.0000.02912.75
5.3.140.0050.04112.67
5.3.130.0060.04012.68
5.3.120.0030.04012.67
5.3.110.0030.02812.75
5.3.100.0000.02512.47
5.3.90.0050.03712.48
5.3.80.0050.04712.49
5.3.70.0050.02812.46
5.3.60.0060.02312.46
5.3.50.0070.02212.38
5.3.40.0070.03912.43
5.3.30.0050.02712.43
5.3.20.0060.02312.32
5.3.10.0030.04512.28
5.3.00.0000.02612.30
5.2.170.0070.04011.16
5.2.160.0030.04011.21
5.2.150.0000.04011.21
5.2.140.0030.03311.13
5.2.130.0030.03711.09
5.2.120.0070.04711.02
5.2.110.0030.02711.16
5.2.100.0030.05310.95
5.2.90.0030.03711.14
5.2.80.0130.04011.13
5.2.70.0030.05011.05
5.2.60.0100.03311.04
5.2.50.0030.06711.01
5.2.40.0070.04010.97
5.2.30.0030.03710.82
5.2.20.0030.05011.02
5.2.10.0000.06710.93
5.2.00.0030.03310.72
5.1.60.0070.0309.98
5.1.50.0030.02310.04
5.1.40.0030.02310.00
5.1.30.0030.02710.36
5.1.20.0100.02710.27
5.1.10.0070.05310.00
5.1.00.0070.04310.08
5.0.50.0000.0238.55
5.0.40.0000.0508.40
5.0.30.0070.0478.10
5.0.20.0030.0438.18
5.0.10.0100.0308.15
5.0.00.0030.0378.18
4.4.90.0000.0338.03
4.4.80.0030.0338.03
4.4.70.0000.0208.03
4.4.60.0030.0208.03
4.4.50.0030.0338.03
4.4.40.0030.0338.03
4.4.30.0030.0138.03
4.4.20.0030.0378.03
4.4.10.0030.0338.03
4.4.00.0000.0538.03
4.3.110.0000.0378.03
4.3.100.0070.0308.03
4.3.90.0030.0338.03
4.3.80.0000.0538.03
4.3.70.0000.0408.03
4.3.60.0030.0238.03
4.3.50.0070.0208.03
4.3.40.0030.0478.03
4.3.30.0070.0308.03
4.3.20.0000.0278.03
4.3.10.0000.0178.03
4.3.00.0030.0178.03

preferences:
40.57 ms | 400 KiB | 5 Q