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("sha1", "whatever", "phpseclib/salt", 1000, 128 / 8, true);

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)
8.3.70.0070.01116.58
8.3.60.0180.00318.55
8.3.50.0090.01122.05
8.3.40.0150.00318.81
8.3.30.0060.00918.54
8.3.20.0030.00518.82
8.3.10.0050.00321.14
8.3.00.0060.00323.64
8.2.180.0060.00916.63
8.2.170.0090.00622.96
8.2.160.0070.00720.43
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00821.30
8.2.110.0050.00519.30
8.2.100.0060.00617.79
8.2.90.0070.00319.09
8.2.80.0000.00817.97
8.2.70.0030.01017.38
8.2.60.0040.00418.03
8.2.50.0000.00918.07
8.2.40.0050.00318.16
8.2.30.0060.00319.55
8.2.20.0040.00419.49
8.2.10.0040.00417.48
8.2.00.0030.00517.49
8.1.280.0140.01425.92
8.1.270.0060.00323.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00621.34
8.1.230.0000.01217.45
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00717.22
8.1.180.0000.00818.10
8.1.170.0000.00920.25
8.1.160.0030.00518.82
8.1.150.0080.00018.44
8.1.140.0060.00317.39
8.1.130.0020.00517.81
8.1.120.0000.00817.31
8.1.110.0000.00817.29
8.1.100.0030.00517.30
8.1.90.0040.00417.21
8.1.80.0040.00417.29
8.1.70.0040.00417.39
8.1.60.0000.00917.58
8.1.50.0030.00617.28
8.1.40.0030.00617.43
8.1.30.0050.00317.59
8.1.20.0030.00717.46
8.1.10.0030.00517.51
8.1.00.0050.00317.30
8.0.300.0030.00618.77
8.0.290.0040.00416.74
8.0.280.0000.00718.44
8.0.270.0030.00517.20
8.0.260.0000.00716.81
8.0.250.0000.00816.97
8.0.240.0030.00916.98
8.0.230.0030.00516.90
8.0.220.0040.00416.80
8.0.210.0030.00516.84
8.0.200.0040.00416.87
8.0.190.0030.00516.92
8.0.180.0080.00016.84
8.0.170.0040.00416.76
8.0.160.0040.00416.79
8.0.150.0000.00816.71
8.0.140.0030.00516.82
8.0.130.0000.00613.18
8.0.120.0000.00816.66
8.0.110.0040.00416.85
8.0.100.0000.00816.72
8.0.90.0000.00816.67
8.0.80.0100.01316.75
8.0.70.0000.00816.76
8.0.60.0080.00016.86
8.0.50.0030.00516.82
8.0.30.0110.00917.10
8.0.20.0070.01417.40
8.0.10.0040.00416.84
8.0.00.0130.01216.75
7.4.330.0000.00516.88
7.4.320.0000.00716.45
7.4.300.0030.00516.42
7.4.290.0030.00516.33
7.4.280.0030.00516.49
7.4.270.0040.00416.36
7.4.260.0030.00313.22
7.4.250.0000.00816.29
7.4.240.0050.00316.53
7.4.230.0050.00216.54
7.4.220.0100.01816.29
7.4.210.0090.00716.44
7.4.200.0050.00316.59
7.4.190.0040.00416.38
7.4.160.0120.00616.41
7.4.150.0070.01117.40
7.4.140.0120.00917.86
7.4.130.0090.01016.52
7.4.120.0100.00616.46
7.4.110.0110.00716.36
7.4.100.0150.00716.45
7.4.90.0070.01316.45
7.4.80.0100.00719.39
7.4.70.0090.00916.45
7.4.60.0100.01016.52
7.4.50.0000.01016.52
7.4.40.0040.01522.77
7.4.30.0060.01216.32
7.4.00.0000.01814.58
7.3.330.0060.00012.93
7.3.320.0040.00413.03
7.3.310.0070.00016.24
7.3.300.0040.00416.27
7.3.290.0130.01016.16
7.3.280.0120.00716.15
7.3.270.0130.00717.40
7.3.260.0070.01218.24
7.3.250.0120.00616.44
7.3.240.0060.01216.56
7.3.230.0160.00916.43
7.3.210.0030.01916.23
7.3.200.0030.01519.39
7.3.190.0140.00816.43
7.3.180.0030.01316.46
7.3.170.0190.00316.29
7.3.160.0060.01216.18
7.3.120.0060.00714.53
7.3.10.0070.00716.31
7.3.00.0090.00916.41
7.2.330.0090.00916.24
7.2.320.0060.01316.66
7.2.310.0030.01916.26
7.2.300.0000.02216.21
7.2.290.0150.00316.66
7.2.130.0080.00816.83
7.2.120.0070.01016.39
7.2.110.0070.00716.46
7.2.100.0070.00716.48
7.2.90.0040.00816.78
7.2.80.0100.01016.12
7.2.70.0060.00616.45
7.2.60.0100.00716.75
7.2.50.0140.00316.29
7.2.40.0040.01416.46
7.2.30.0130.00616.20
7.2.20.0120.00316.19
7.2.10.0030.01716.27
7.2.00.0080.00517.90
7.1.250.0110.01115.43
7.1.200.0060.01215.41
7.1.100.0060.00618.00
7.1.70.0060.00317.19
7.1.60.0110.01419.08
7.1.50.0120.01216.86
7.1.00.0070.07022.41
7.0.200.0000.00916.82
7.0.140.0030.07722.16
7.0.110.0100.05320.02
7.0.100.0030.05019.99
7.0.90.0030.09020.00
7.0.80.0030.08019.92
7.0.70.0070.04019.92
7.0.60.0070.07320.02
7.0.50.0170.07320.32
7.0.40.0030.04720.28
7.0.30.0030.09020.19
7.0.20.0070.08320.24
7.0.10.0030.08020.11
7.0.00.0230.04319.95
5.6.280.0070.07320.77
5.6.250.0000.06720.59
5.6.240.0070.07720.66
5.6.230.0070.08320.61
5.6.220.0030.04720.54
5.6.210.0030.07320.57
5.6.200.0030.07021.11
5.6.190.0100.06721.28
5.6.180.0200.04021.21
5.6.170.0100.06721.09
5.6.160.0030.08321.02
5.6.150.0130.08021.18
5.6.140.0070.08321.24
5.6.130.0030.08321.07
5.6.120.0030.09320.93
5.6.110.0100.04021.27
5.6.100.0200.07021.23
5.6.90.0130.08320.96
5.6.80.0170.06720.36
5.6.70.0070.06320.46
5.6.60.0300.03720.32
5.6.50.0030.05320.31
5.6.40.0000.08020.49
5.6.30.0230.05720.34
5.6.20.0130.06320.49
5.6.10.0030.08320.43
5.6.00.0100.07320.27
5.5.380.0100.07320.53
5.5.370.0070.07720.54
5.5.360.0030.07320.52
5.5.350.0100.07320.15
5.5.340.0130.06320.96
5.5.330.0200.03720.95
5.5.320.0100.06720.90
5.5.310.0100.08320.97
5.5.300.0170.07320.77
5.5.290.0100.06321.03
5.5.280.0170.07720.86
5.5.270.0100.04720.68
5.5.260.0030.06321.00
5.5.250.0070.08320.82
5.5.240.0070.08020.35
5.5.230.0030.04320.15
5.5.220.0070.07320.14
5.5.210.0130.04720.11
5.5.200.0170.07720.23
5.5.190.0070.07320.33
5.5.180.0170.06720.18
5.5.160.0070.06020.21
5.5.150.0130.06020.27
5.5.140.0030.05320.30
5.5.130.0030.05320.24
5.5.120.0000.05720.12
5.5.110.0100.03020.20
5.5.100.0070.05020.25
5.5.90.0000.04020.09
5.5.80.0030.04020.26
5.5.70.0030.04020.20
5.5.60.0100.03320.22
5.5.50.0000.04320.22
5.5.40.0070.03720.23
5.5.30.0000.05020.18
5.5.20.0030.06720.05
5.5.10.0170.06019.99
5.5.00.0100.07320.02
5.4.450.0000.06719.33
5.4.440.0100.06719.33
5.4.430.0070.04319.42
5.4.420.0130.04019.27
5.4.410.0070.04719.20
5.4.400.0030.07319.08
5.4.390.0030.04019.16
5.4.380.0030.06719.17
5.4.370.0070.07319.16
5.4.360.0170.05719.27
5.4.350.0200.06019.12
5.4.340.0130.06019.18
5.4.320.0100.08019.02
5.4.310.0070.04319.00
5.4.300.0030.07019.07
5.4.290.0030.04018.95
5.4.280.0070.04319.00
5.4.270.0070.03318.94
5.4.260.0000.04719.00
5.4.250.0030.03718.94
5.4.240.0000.04018.96
5.4.230.0030.03718.97
5.4.220.0030.03719.14
5.4.210.0030.03718.96
5.4.200.0030.03718.95
5.4.190.0100.03319.09
5.4.180.0000.04019.09
5.4.170.0070.07719.06
5.4.160.0070.03719.10
5.4.150.0000.04319.25
5.4.140.0030.08016.34
5.4.130.0030.03316.21
5.4.120.0070.03016.33
5.4.110.0070.05316.52
5.4.100.0030.05316.37
5.4.90.0000.05016.49
5.4.80.0030.03316.17
5.4.70.0130.02716.11
5.4.60.0130.02716.34
5.4.50.0000.03716.48
5.4.40.0030.03716.51
5.4.30.0030.03316.41
5.4.20.0030.03316.10
5.4.10.0000.03716.45
5.4.00.0070.03715.65
5.3.290.0100.04714.45
5.3.280.0000.04014.55
5.3.270.0070.06714.61
5.3.260.0070.05314.48
5.3.250.0070.04314.66
5.3.240.0100.05314.59
5.3.230.0070.03314.58
5.3.220.0070.04714.41
5.3.210.0070.03314.46
5.3.200.0070.03314.57
5.3.190.0000.04014.44
5.3.180.0000.04014.48
5.3.170.0100.03014.55
5.3.160.0000.04014.50
5.3.150.0000.04014.55
5.3.140.0030.05014.64
5.3.130.0000.04014.48
5.3.120.0070.03714.43
5.3.110.0070.03314.61
5.3.100.0070.03713.93
5.3.90.0130.02313.91
5.3.80.0070.03313.88
5.3.70.0030.06013.89
5.3.60.0030.03713.89
5.3.50.0000.03714.02
5.3.40.0030.04013.77
5.3.30.0030.03313.85
5.3.20.0000.03313.59
5.3.10.0000.04713.59
5.3.00.0070.03013.70
5.2.170.0000.03011.04
5.2.160.0030.02711.07
5.2.150.0100.03311.04
5.2.140.0030.02711.20
5.2.130.0070.03011.00
5.2.120.0000.03011.09
5.2.110.0070.02711.11
5.2.100.0030.02711.09
5.2.90.0100.04011.13
5.2.80.0000.03011.15
5.2.70.0000.03311.01
5.2.60.0000.03011.04
5.2.50.0070.02310.95
5.2.40.0000.03010.95
5.2.30.0000.03010.91
5.2.20.0000.06310.84
5.2.10.0100.04310.76
5.2.00.0030.06310.66
5.1.60.0030.0539.91
5.1.50.0030.03010.14
5.1.40.0100.05010.14
5.1.30.0070.05310.40
5.1.20.0070.04310.34
5.1.10.0070.05010.02
5.1.00.0030.0509.89
5.0.50.0100.0408.61
5.0.40.0030.0438.29
5.0.30.0000.0678.23
5.0.20.0100.0338.36
5.0.10.0030.0438.23
5.0.00.0100.0508.23
4.4.90.0030.0138.23
4.4.80.0070.0238.23
4.4.70.0030.0308.23
4.4.60.0030.0338.23
4.4.50.0000.0378.23
4.4.40.0000.0538.23
4.4.30.0030.0338.23
4.4.20.0000.0308.23
4.4.10.0030.0338.23
4.4.00.0070.0438.23
4.3.110.0070.0308.23
4.3.100.0000.0308.23
4.3.90.0000.0378.23
4.3.80.0030.0278.23
4.3.70.0030.0308.23
4.3.60.0100.0278.23
4.3.50.0030.0378.23
4.3.40.0070.0438.23
4.3.30.0000.0378.23
4.3.20.0000.0308.23
4.3.10.0070.0308.23
4.3.00.0000.0278.23

preferences:
56.03 ms | 401 KiB | 5 Q