3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = hash_pbkdf2('sha1', 'password', 'abcd', 1000); echo $hash;

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)
8.3.60.0130.00318.14
8.3.50.0180.01222.00
8.3.40.0120.00318.75
8.3.30.0120.00319.22
8.3.20.0040.00420.40
8.3.10.0000.00822.05
8.3.00.0050.00322.40
8.2.180.0090.00616.38
8.2.170.0040.01522.96
8.2.160.0120.00420.93
8.2.150.0000.01024.18
8.2.140.0000.00924.66
8.2.130.0070.00726.16
8.2.120.0030.00617.50
8.2.110.0100.01020.70
8.2.100.0000.01217.91
8.2.90.0030.00618.34
8.2.80.0040.00418.04
8.2.70.0070.00717.50
8.2.60.0030.00618.04
8.2.50.0100.00018.07
8.2.40.0040.00418.22
8.2.30.0030.00718.18
8.2.20.0090.00017.71
8.2.10.0040.00417.65
8.2.00.0040.00417.63
8.1.280.0040.01125.92
8.1.270.0030.00622.02
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0060.00322.31
8.1.230.0090.00320.97
8.1.220.0030.00717.77
8.1.210.0040.00418.86
8.1.200.0030.00717.23
8.1.190.0000.00817.30
8.1.180.0060.00318.10
8.1.170.0030.00618.59
8.1.160.0000.00821.88
8.1.150.0040.00418.59
8.1.140.0000.00817.50
8.1.130.0070.00017.86
8.1.120.0060.00317.42
8.1.110.0040.00417.49
8.1.100.0040.00417.48
8.1.90.0070.00017.47
8.1.80.0030.00617.42
8.1.70.0040.00417.46
8.1.60.0000.00917.57
8.1.50.0030.00617.53
8.1.40.0000.00817.50
8.1.30.0040.00417.59
8.1.20.0000.00817.56
8.1.10.0000.00817.56
8.1.00.0030.00617.50
8.0.300.0040.00420.16
8.0.290.0000.00817.18
8.0.280.0040.00418.50
8.0.270.0020.00517.33
8.0.260.0050.00216.89
8.0.250.0050.00216.94
8.0.240.0000.00916.89
8.0.230.0080.00016.96
8.0.220.0040.00416.88
8.0.210.0040.00416.82
8.0.200.0000.00816.99
8.0.190.0040.00417.00
8.0.180.0060.00316.80
8.0.170.0000.00816.81
8.0.160.0070.00416.90
8.0.150.0040.00416.83
8.0.140.0030.00616.81
8.0.130.0030.00313.31
8.0.120.0080.00016.86
8.0.110.0040.00416.85
8.0.100.0040.00417.00
8.0.90.0000.00816.91
8.0.80.0060.01116.88
8.0.70.0050.00316.93
8.0.60.0030.00516.77
8.0.50.0040.00416.80
8.0.30.0100.01517.09
8.0.20.0150.00417.40
8.0.10.0080.00016.91
8.0.00.0080.01016.73
7.4.330.0050.00015.14
7.4.320.0000.00716.50
7.4.300.0030.00316.52
7.4.290.0000.00816.59
7.4.280.0090.00016.50
7.4.270.0040.00416.48
7.4.260.0040.00416.38
7.4.250.0030.00516.47
7.4.240.0040.00416.60
7.4.230.0050.00216.63
7.4.220.0130.00616.54
7.4.210.0130.00516.46
7.4.200.0000.00716.65
7.4.190.0050.00316.56
7.4.160.0070.01016.49
7.4.150.0150.00317.40
7.4.140.0060.01217.86
7.4.130.0080.01116.49
7.4.120.0080.01216.62
7.4.110.0090.01516.55
7.4.100.0120.00616.40
7.4.90.0120.01316.41
7.4.80.0150.00919.39
7.4.70.0110.00716.64
7.4.60.0090.00916.50
7.4.50.0020.00516.71
7.4.40.0030.00922.77
7.4.30.0030.01416.26
7.4.00.0090.00914.96
7.3.330.0000.00513.14
7.3.320.0050.00013.01
7.3.310.0050.00216.14
7.3.300.0070.00016.23
7.3.290.0070.01016.23
7.3.280.0100.00716.25
7.3.270.0150.00317.40
7.3.260.0120.00616.25
7.3.250.0140.00516.24
7.3.240.0060.01216.48
7.3.230.0090.00916.55
7.3.210.0000.01816.27
7.3.200.0090.00919.39
7.3.190.0080.01516.33
7.3.180.0070.01016.63
7.3.170.0110.00516.62
7.3.160.0060.01016.27
7.3.120.0040.01415.02
7.2.330.0040.01516.44
7.2.320.0140.01116.50
7.2.310.0090.00916.65
7.2.300.0130.00616.62
7.2.290.0110.00616.66
7.2.00.0070.00719.44
7.1.100.0090.00317.57
7.1.70.0000.00817.14
7.1.60.0190.00619.82
7.1.50.0090.01216.57
7.1.00.0100.06722.48
7.0.200.0040.01116.57
7.0.140.0030.07322.09
7.0.60.0100.03319.95
7.0.50.0070.06717.80
7.0.40.0030.07720.08
7.0.30.0330.07720.18
7.0.20.0270.06020.04
7.0.10.0130.05020.20
7.0.00.0030.08720.16
5.6.280.0100.07021.10
5.6.210.0130.07320.50
5.6.200.0070.08018.16
5.6.190.0070.07720.39
5.6.180.3470.04320.77
5.6.170.0430.07020.44
5.6.160.0070.06720.49
5.6.150.0070.08718.21
5.6.140.0030.05718.09
5.6.130.0030.08718.20
5.6.120.0070.07021.13
5.6.110.0170.06721.13
5.6.100.0170.07721.12
5.6.90.0000.06720.98
5.6.80.0070.08020.42
5.6.70.0270.06320.50
5.5.350.0130.07020.38
5.5.340.0030.04018.03
5.5.330.0070.08720.13
5.5.320.0270.04720.24
5.5.310.0330.07020.18
5.5.300.0130.07717.91
5.5.290.0100.08017.98
5.5.280.0100.07720.98
5.5.270.0030.04020.95
5.5.260.0130.07020.88
5.5.250.0100.05320.46
5.5.240.0070.08020.28
5.4.450.0370.05019.25
5.4.440.0200.05719.32
5.4.430.0700.00019.59
5.4.420.0870.00019.53
5.4.410.0200.06719.01
5.4.400.0230.04318.82
5.4.390.0170.04718.71
5.4.380.0300.05018.69
5.4.370.0200.05018.68
5.4.360.0200.04718.68
5.4.350.0200.05718.66
5.4.340.0170.05718.70
5.4.320.0030.04112.45
5.4.310.0040.03912.45
5.4.300.0090.03212.45
5.4.290.0030.04212.45
5.4.280.0070.03512.34
5.4.270.0070.05319.07
5.4.260.0100.05318.86
5.4.250.0070.06018.96
5.4.240.0030.08318.95
5.4.230.0030.05719.01
5.4.220.0070.05718.91
5.4.210.0100.06718.79
5.4.200.0100.05718.79
5.4.190.0070.06318.99
5.4.180.0070.07719.01
5.4.170.0100.05319.06
5.4.160.0070.06318.82
5.4.150.0100.05718.86
5.4.140.0130.06716.63
5.4.130.0100.06316.38
5.4.120.0100.07716.59
5.4.110.0070.05716.48
5.4.100.0100.05016.55
5.4.90.0170.04316.30
5.4.80.0130.06016.50
5.4.70.0170.06716.34
5.4.60.0130.04316.50
5.4.50.0070.04716.59
5.4.40.0070.05016.38
5.4.30.0070.05016.32
5.4.20.0130.04316.48
5.4.10.0070.05016.32
5.4.00.0130.05716.02
5.3.290.0090.04512.80
5.3.280.0070.05314.70
5.3.270.0100.06314.61
5.3.260.0070.08014.59
5.3.250.0130.04714.75
5.3.240.0070.05314.59
5.3.230.0070.07014.73
5.3.220.0070.05314.55
5.3.210.0170.06314.71
5.3.200.0070.06714.70
5.3.190.0030.05314.70
5.3.180.0100.07014.55
5.3.170.0130.04314.61
5.3.160.0070.05014.66
5.3.150.0000.05714.50
5.3.140.0070.05314.55
5.3.130.0030.05714.62
5.3.120.0130.06314.71
5.3.110.0130.04714.63
5.3.100.0100.05014.12
5.3.90.0070.06714.07
5.3.80.0100.06014.09
5.3.70.0200.04014.00
5.3.60.0070.05313.98
5.3.50.0170.05013.88
5.3.40.0130.04313.93
5.3.30.0130.05313.99
5.3.20.0070.05313.50
5.3.10.0130.06713.68
5.3.00.0170.06713.70
5.2.170.0130.04011.12
5.2.160.0070.05311.27
5.2.150.0030.06011.26
5.2.140.0030.06011.35
5.2.130.0070.04011.33
5.2.120.0100.04310.91
5.2.110.0070.04011.33
5.2.100.0070.04311.08
5.2.90.0070.04311.34
5.2.80.0070.05311.20
5.2.70.0030.05710.92
5.2.60.0070.05011.17
5.2.50.0070.04311.07
5.2.40.0100.04711.19
5.2.30.0130.03310.86
5.2.20.0030.04310.94
5.2.10.0130.03010.90
5.2.00.0030.04010.86
5.1.60.0000.04010.23
5.1.50.0000.03710.07
5.1.40.0030.03710.04
5.1.30.0070.04710.52
5.1.20.0170.04310.60
5.1.10.0030.03710.25
5.1.00.0130.03010.11
5.0.50.0070.02310.02
5.0.40.0000.03010.02
5.0.30.0070.05010.02
5.0.20.0030.02710.02
5.0.10.0030.03010.02
5.0.00.0000.04310.02
4.4.90.0030.03010.02
4.4.80.0030.02310.02
4.4.70.0000.03010.02
4.4.60.0000.02310.02
4.4.50.0030.02010.02
4.4.40.0070.03010.02
4.4.30.0000.02310.02
4.4.20.0100.02310.02
4.4.10.0030.02010.02
4.4.00.0030.03710.02
4.3.110.0070.01710.02
4.3.100.0070.01710.02
4.3.90.0000.02310.02
4.3.80.0000.03710.02
4.3.70.0000.02310.02
4.3.60.0000.02310.02
4.3.50.0000.03010.02
4.3.40.0000.04710.02
4.3.30.0000.02310.02
4.3.20.0000.02310.02
4.3.10.0030.02710.02
4.3.00.0000.0236.44

preferences:
39.5 ms | 401 KiB | 5 Q