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);

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)
8.3.60.0110.01118.31
8.3.50.0140.00521.92
8.3.40.0090.00618.63
8.3.30.0060.01018.75
8.3.20.0000.00918.66
8.3.10.0080.00020.95
8.3.00.0030.00621.89
8.2.180.0080.01216.38
8.2.170.0100.01022.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00021.04
8.2.110.0030.00622.24
8.2.100.0060.00617.84
8.2.90.0040.00419.23
8.2.80.0000.00818.03
8.2.70.0030.00617.38
8.2.60.0000.00918.03
8.2.50.0000.00918.07
8.2.40.0040.00418.16
8.2.30.0040.00419.84
8.2.20.0000.00817.55
8.2.10.0030.00617.66
8.2.00.0080.00017.60
8.1.280.0090.00625.92
8.1.270.0000.00823.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00022.50
8.1.230.0090.00320.84
8.1.220.0000.00818.77
8.1.210.0030.00618.97
8.1.200.0050.00517.22
8.1.190.0030.00617.41
8.1.180.0000.00918.10
8.1.170.0060.00318.54
8.1.160.0000.00818.69
8.1.150.0060.00318.52
8.1.140.0080.00017.32
8.1.130.0060.00317.80
8.1.120.0030.00517.36
8.1.110.0040.00417.41
8.1.100.0030.00517.38
8.1.90.0000.00817.35
8.1.80.0080.00017.36
8.1.70.0040.00417.34
8.1.60.0030.00917.57
8.1.50.0000.01017.30
8.1.40.0060.00317.34
8.1.30.0040.00417.48
8.1.20.0000.00817.63
8.1.10.0040.00417.51
8.1.00.0030.00817.44
8.0.300.0000.00820.02
8.0.290.0000.00917.05
8.0.280.0050.00318.34
8.0.270.0000.00717.25
8.0.260.0030.00616.72
8.0.250.0000.00816.82
8.0.240.0040.00416.97
8.0.230.0040.00416.81
8.0.220.0040.00416.75
8.0.210.0030.00716.78
8.0.200.0050.00316.87
8.0.190.0050.00316.77
8.0.180.0060.00616.86
8.0.170.0040.00416.86
8.0.160.0040.00416.82
8.0.150.0030.00916.77
8.0.140.0000.00816.74
8.0.130.0030.00613.28
8.0.120.0090.00016.68
8.0.110.0040.00416.60
8.0.100.0000.00816.61
8.0.90.0040.00416.67
8.0.80.0110.00716.82
8.0.70.0050.00316.87
8.0.60.0080.00016.89
8.0.50.0000.00816.72
8.0.30.0110.00917.05
8.0.20.0080.01017.40
8.0.10.0040.00416.76
8.0.00.0120.00516.67
7.4.330.0030.00314.59
7.4.320.0000.00816.34
7.4.300.0030.00316.42
7.4.290.0000.00816.52
7.4.280.0080.00016.39
7.4.270.0040.00416.48
7.4.260.0030.00613.16
7.4.250.0000.00816.45
7.4.240.0040.00416.51
7.4.230.0040.00416.34
7.4.220.0100.00716.48
7.4.210.0140.00416.51
7.4.200.0000.00716.64
7.4.190.0040.00416.57
7.4.160.0180.00316.51
7.4.150.0150.00317.40
7.4.140.0080.01317.86
7.4.130.0170.01416.38
7.4.120.0140.00716.47
7.4.110.0130.00616.61
7.4.100.0070.01116.28
7.4.90.0030.01416.25
7.4.80.0120.00619.37
7.4.70.0090.00816.33
7.4.60.0060.01216.47
7.4.50.0030.00616.34
7.4.40.0090.00922.27
7.4.30.0100.00616.20
7.4.00.0040.01114.97
7.3.330.0030.00312.89
7.3.320.0050.01113.09
7.3.310.0000.00716.25
7.3.300.0030.00516.21
7.3.290.0120.00916.25
7.3.280.0120.00616.22
7.3.270.0070.01117.40
7.3.260.0070.01018.24
7.3.250.0110.01116.44
7.3.240.0110.01416.50
7.3.230.0120.00616.39
7.3.210.0060.01316.30
7.3.200.0090.01219.39
7.3.190.0060.01216.09
7.3.180.0060.01316.32
7.3.170.0070.01016.27
7.3.160.0140.00416.58
7.3.120.0000.01714.77
7.3.10.0060.00316.73
7.3.00.0060.01016.46
7.2.330.0040.01416.62
7.2.320.0120.01216.56
7.2.310.0100.00916.65
7.2.300.0070.01016.49
7.2.290.0000.01716.36
7.2.130.0060.00616.79
7.2.120.0000.01416.92
7.2.110.0040.01116.79
7.2.100.0030.01216.77
7.2.90.0040.01116.60
7.2.80.0060.00916.88
7.2.70.0060.00316.77
7.2.60.0070.01116.71
7.2.50.0000.01016.71
7.2.40.0040.01116.82
7.2.30.0100.00616.88
7.2.20.0070.00316.89
7.2.10.0100.00716.88
7.2.00.0050.01017.97
7.1.250.0070.00715.66
7.1.240.0080.00015.75
7.1.230.0090.00615.41
7.1.220.0030.00615.61
7.1.210.0050.00515.68
7.1.200.0040.01115.63
7.1.190.0000.01415.62
7.1.180.0040.00715.66
7.1.170.0090.00015.53
7.1.160.0060.00915.27
7.1.150.0110.00415.45
7.1.140.0030.01015.75
7.1.130.0030.00615.64
7.1.120.0000.01315.67
7.1.110.0090.00615.48
7.1.100.0070.00516.71
7.1.90.0070.00715.64
7.1.80.0090.00615.70
7.1.70.0050.00716.32
7.1.60.0070.00617.50
7.1.50.0100.01516.15
7.1.40.0000.00815.59
7.1.30.0040.00815.69
7.1.20.0000.01115.75
7.1.10.0000.01615.82
7.1.00.0020.03519.03
7.0.330.0060.01015.18
7.0.320.0070.01015.39
7.0.310.0070.00715.34
7.0.300.0080.00215.30
7.0.290.0080.00415.18
7.0.280.0030.01015.29
7.0.270.0030.01015.20
7.0.260.0060.00315.26
7.0.250.0070.00715.20
7.0.240.0040.00815.30
7.0.230.0060.00915.14
7.0.220.0060.01015.35
7.0.210.0070.01015.29
7.0.200.0070.00615.98
7.0.190.0040.01115.21
7.0.180.0030.01215.35
7.0.170.0000.01115.39
7.0.160.0090.00615.29
7.0.150.0070.00715.37
7.0.140.0020.04418.47
7.0.130.0000.01215.32
7.0.120.0000.01415.37
7.0.110.0070.00715.20
7.0.100.0100.00315.44
7.0.90.0000.01515.24
7.0.80.0030.01015.21
7.0.70.0030.04918.53
7.0.60.0050.04518.55
7.0.50.0110.04018.83
7.0.40.0060.04516.78
7.0.30.0080.03116.55
7.0.20.0050.02516.72
7.0.10.0050.04516.63
7.0.00.0060.04616.70
5.6.380.0090.00414.07
5.6.370.0030.01314.20
5.6.360.0100.00714.50
5.6.350.0060.00914.28
5.6.340.0000.01614.10
5.6.330.0000.01414.25
5.6.320.0040.00814.34
5.6.310.0100.00313.87
5.6.300.0040.01114.09
5.6.290.0100.00314.46
5.6.280.0090.00614.48
5.6.270.0040.00714.20
5.6.260.0060.01014.12
5.6.250.0040.01414.16
5.6.240.0040.00714.12
5.6.230.0080.01114.23
5.6.220.0040.04617.39
5.6.210.0020.04917.43
5.6.200.0080.04217.74
5.6.190.0080.04517.41
5.6.180.0050.04717.82
5.6.170.0060.03317.48
5.6.160.0050.03517.69
5.6.150.0080.04517.49
5.6.140.0030.03517.70
5.6.130.0070.04217.76
5.6.120.0070.04817.54
5.6.110.0060.03517.64
5.6.100.0050.04617.61
5.6.90.0110.04117.57
5.6.80.0050.04117.34
5.6.70.0070.04017.29
5.6.60.0070.04217.25
5.6.50.0000.04117.16
5.6.40.0060.04017.21
5.6.30.0090.03817.14
5.6.20.0060.04417.27
5.6.10.0030.03817.30
5.6.00.0030.04817.21
5.5.380.0030.01011.00
5.5.370.0070.00410.88
5.5.360.0070.03215.71
5.5.350.0070.04215.61
5.5.340.0100.02815.68
5.5.330.0050.04515.98
5.5.320.0060.03115.97
5.5.310.0040.04215.87
5.5.300.0030.04615.90
5.5.290.0030.04515.85
5.5.280.0050.04516.03
5.5.270.0040.04515.99
5.5.260.0030.04715.82
5.5.250.0020.04715.75
5.5.240.0030.03715.53
5.5.230.0030.04815.58
5.5.220.0020.04515.65
5.5.210.0060.04115.40
5.5.200.0030.02315.60
5.5.190.0050.04215.51
5.5.180.0030.04415.44
5.5.170.0060.00610.98
5.5.160.0020.04215.55
5.5.150.0030.04415.39
5.5.140.0040.04515.47
5.5.130.0040.04615.53
5.5.120.0080.04015.55
5.5.110.0020.03915.42
5.5.100.0070.03815.44
5.5.90.0050.04315.34
5.5.80.0030.03715.59
5.5.70.0030.04515.43
5.5.60.0080.03915.29
5.5.50.0030.04315.38
5.5.40.0000.04815.54
5.5.30.0030.04415.33
5.5.20.0050.03815.58
5.5.10.0050.04215.46
5.5.00.0050.03315.32
5.4.450.0050.03915.01
5.4.440.0020.03814.82
5.4.430.0030.04215.23
5.4.420.0050.04014.92
5.4.410.0080.03615.04
5.4.400.0020.04614.80
5.4.390.0030.04014.90
5.4.380.0030.04314.79
5.4.370.0030.04114.89
5.4.360.0030.02314.89
5.4.350.0030.04114.68
5.4.340.0030.04314.83
5.4.330.0000.00910.57
5.4.320.0020.04214.81
5.4.310.0000.04114.76
5.4.300.0040.03814.72
5.4.290.0100.03314.61
5.4.280.0010.04314.74
5.4.270.0020.02314.79
5.4.260.0120.03314.71
5.4.250.0020.02314.96
5.4.240.0080.03314.87
5.4.230.0030.03214.93
5.4.220.0050.03814.86
5.4.210.0050.03814.88
5.4.200.0020.04114.91
5.4.190.0100.03614.81
5.4.180.0020.02914.83
5.4.170.0020.03014.69
5.4.160.0050.04014.77
5.4.150.0030.04114.79
5.4.140.0060.03713.41
5.4.130.0050.03213.47
5.4.120.0030.04213.42
5.4.110.0030.02313.61
5.4.100.0020.03513.35
5.4.90.0110.03313.54
5.4.80.0020.02713.51
5.4.70.0000.04413.38
5.4.60.0040.03613.46
5.4.50.0020.03813.37
5.4.40.0020.04013.54
5.4.30.0050.03713.53
5.4.20.0020.04113.60
5.4.10.0020.04313.49
5.4.00.0020.04013.28
5.3.290.0030.03112.52
5.3.280.0050.03612.32
5.3.270.0020.04312.42
5.3.260.0030.03812.37
5.3.250.0020.03012.24
5.3.240.0050.03812.21
5.3.230.0040.04012.38
5.3.220.0040.03912.33
5.3.210.0030.03712.32
5.3.200.0050.03512.30
5.3.190.0070.03612.39
5.3.180.0030.03112.33
5.3.170.0050.04012.31
5.3.160.0010.03112.33
5.3.150.0050.03712.43
5.3.140.0000.04412.34
5.3.130.0080.03812.32
5.3.120.0020.04012.47
5.3.110.0070.03812.41
5.3.100.0050.02512.04
5.3.90.0040.03712.06
5.3.80.0020.03612.10
5.3.70.0060.03512.13
5.3.60.0030.04112.10
5.3.50.0000.04211.98
5.3.40.0030.03312.06
5.3.30.0060.04011.96
5.3.20.0020.04011.84
5.3.10.0050.03811.78
5.3.00.0020.03311.78
5.2.170.0060.03110.55
5.2.160.0000.02810.46
5.2.150.0060.03010.54
5.2.140.0000.03710.52
5.2.130.0020.03510.49
5.2.120.0030.02210.49
5.2.110.0010.03610.52
5.2.100.0020.03110.54
5.2.90.0050.03110.44
5.2.80.0030.03510.44
5.2.70.0030.03310.48
5.2.60.0000.02810.50
5.2.50.0070.03010.44
5.2.40.0020.03210.48
5.2.30.0030.02710.48
5.2.20.0070.03010.44
5.2.10.0040.03010.44
5.2.00.0000.03010.44
5.1.60.0020.02710.44
5.1.50.0020.02010.44
5.1.40.0030.02810.44
5.1.30.0030.03210.44
5.1.20.0040.02910.44
5.1.10.0040.01910.44
5.1.00.0030.02610.44
5.0.50.0050.02410.44
5.0.40.0030.02310.44
5.0.30.0010.03010.44
5.0.20.0030.02310.44
5.0.10.0030.02210.44
5.0.00.0050.02510.44
4.4.90.0000.01610.44
4.4.80.0030.01710.44
4.4.70.0020.01810.44
4.4.60.0030.01810.44
4.4.50.0000.02010.44
4.4.40.0020.02810.44
4.4.30.0020.01410.44
4.4.20.0040.02010.44
4.4.10.0020.02010.44
4.4.00.0030.02710.44
4.3.110.0020.01910.44
4.3.100.0040.01710.44
4.3.90.0010.01810.44
4.3.80.0000.02910.44
4.3.70.0030.01810.44
4.3.60.0000.02010.44
4.3.50.0030.02010.44
4.3.40.0020.02610.44
4.3.30.0030.01710.44
4.3.20.0000.02310.44
4.3.10.0020.01810.44
4.3.00.0000.02010.44

preferences:
59.38 ms | 401 KiB | 5 Q