3v4l.org

run code in 300+ PHP versions simultaneously
<?php $la = hash('adler32', 'password'); echo $la; //echo crc32('password') + hash('crc32b','passwordabcdefghijklmnopqrstuvwxyz012345') ; //echo '-'.crc32('abcdefghijklmnopqrstuvwxyz012345password'); ?>

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)
8.3.70.0030.01718.31
8.3.60.0120.00618.55
8.3.50.0050.01322.04
8.3.40.0070.00718.71
8.3.30.0140.00319.01
8.3.20.0040.00420.31
8.3.10.0050.00321.88
8.3.00.0050.00322.51
8.2.180.0180.00016.63
8.2.170.0150.00622.96
8.2.160.0060.00920.94
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0070.00020.80
8.2.110.0000.00921.93
8.2.100.0040.00717.72
8.2.90.0080.00019.27
8.2.80.0000.00818.16
8.2.70.0030.00617.75
8.2.60.0000.00818.16
8.2.50.0000.00818.07
8.2.40.0020.00517.96
8.2.30.0000.00717.95
8.2.20.0000.00717.74
8.2.10.0000.00819.46
8.2.00.0040.00417.71
8.1.280.0070.01425.92
8.1.270.0000.00823.89
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0040.00423.97
8.1.230.0040.00719.09
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0090.00017.22
8.1.190.0030.00517.53
8.1.180.0050.00518.10
8.1.170.0040.00418.59
8.1.160.0000.00821.91
8.1.150.0030.00518.72
8.1.140.0000.00717.48
8.1.130.0070.00017.86
8.1.120.0030.00317.44
8.1.110.0050.00317.50
8.1.100.0000.00717.46
8.1.90.0090.00017.29
8.1.80.0030.00317.47
8.1.70.0000.00717.41
8.1.60.0000.00817.49
8.1.50.0070.00017.51
8.1.40.0000.00817.48
8.1.30.0030.00517.61
8.1.20.0050.00317.54
8.1.10.0000.00717.45
8.1.00.0040.00417.40
8.0.300.0030.00318.77
8.0.290.0030.00617.04
8.0.280.0030.00318.39
8.0.270.0050.00317.20
8.0.260.0000.00816.82
8.0.250.0070.00016.96
8.0.240.0060.00316.96
8.0.230.0030.00316.80
8.0.220.0000.00716.85
8.0.210.0040.00416.85
8.0.200.0000.00716.95
8.0.190.0000.00716.94
8.0.180.0080.00016.93
8.0.170.0000.00916.88
8.0.160.0000.00716.84
8.0.150.0030.00316.67
8.0.140.0040.00416.75
8.0.130.0040.00413.27
8.0.120.0080.00016.72
8.0.110.0000.00816.84
8.0.100.0000.00716.86
8.0.90.0000.00716.91
8.0.80.0030.01316.75
8.0.70.0000.00716.76
8.0.60.0030.00616.86
8.0.50.0000.00716.93
8.0.30.0120.00917.02
8.0.20.0080.01517.40
8.0.10.0000.00716.86
8.0.00.0090.00716.62
7.4.330.0020.00215.08
7.4.320.0050.00216.66
7.4.300.0030.00316.62
7.4.290.0030.00616.54
7.4.280.0000.00716.39
7.4.270.0040.00416.40
7.4.260.0070.00016.48
7.4.250.0000.00716.49
7.4.240.0020.00516.49
7.4.230.0030.00516.60
7.4.220.0140.01016.61
7.4.210.0070.00816.52
7.4.200.0000.00716.65
7.4.190.0030.00316.69
7.4.160.0100.00716.42
7.4.150.0000.01817.40
7.4.140.0080.01117.86
7.4.130.0120.00516.39
7.4.120.0120.00716.44
7.4.110.0090.00916.25
7.4.100.0150.00316.43
7.4.90.0120.00616.39
7.4.80.0120.00819.39
7.4.70.0130.00316.41
7.4.60.0060.01016.35
7.4.50.0040.00416.30
7.4.40.0060.00622.77
7.4.30.0130.00316.55
7.4.00.0100.00715.05
7.3.330.0030.00313.11
7.3.320.0060.00012.98
7.3.310.0020.00516.20
7.3.300.0030.00316.04
7.3.290.0110.00416.14
7.3.280.0070.00916.17
7.3.270.0100.01017.40
7.3.260.0170.00616.48
7.3.250.0140.00916.44
7.3.240.0030.02116.46
7.3.230.0120.00616.44
7.3.210.0100.01116.20
7.3.200.0140.00319.39
7.3.190.0120.00616.70
7.3.180.0080.00816.20
7.3.170.0070.00916.27
7.3.160.0100.00616.42
7.3.120.0110.00414.70
7.2.330.0120.00816.35
7.2.320.0130.01016.55
7.2.310.0030.01316.52
7.2.300.0150.00416.45
7.2.290.0120.00316.74
7.2.60.0060.00917.05
7.2.00.0030.01319.35
7.1.200.0080.00615.79
7.1.100.0100.00318.23
7.1.70.0090.00617.07
7.1.60.0070.01819.82
7.1.50.0030.01016.93
7.1.00.0070.07022.48
7.0.200.0000.00716.66
7.0.140.0030.07022.18
7.0.60.0100.05019.78
7.0.50.0130.06717.80
7.0.40.0070.04020.24
7.0.30.0330.04320.09
7.0.20.0230.06020.15
7.0.10.0170.07020.09
7.0.00.0130.05720.12
5.6.280.0000.07720.77
5.6.210.0070.07020.60
5.6.200.0030.09018.19
5.6.190.0070.08720.32
5.6.180.0370.04320.41
5.6.170.0200.04020.49
5.6.160.0000.08320.51
5.6.150.0100.03318.12
5.6.140.0030.03718.07
5.6.130.0100.07318.12
5.6.120.0170.04021.04
5.6.110.0130.06321.11
5.6.100.0130.05321.08
5.6.90.0130.07720.98
5.6.80.0030.05720.38
5.5.350.0100.07320.36
5.5.340.0130.06017.98
5.5.330.0100.07020.23
5.5.320.0030.05320.21
5.5.310.0230.08020.23
5.5.300.0030.06718.00
5.5.290.0100.07717.92
5.5.280.0070.07720.76
5.5.270.0030.04020.72
5.5.260.0100.08020.86
5.5.250.0070.08020.54
5.5.240.0430.06020.25
5.4.450.0370.05719.49
5.4.440.0700.06019.63
5.4.430.0970.06019.07
5.4.420.0900.06019.51
5.4.410.0700.05719.11
5.4.400.0100.05319.18
5.4.390.0700.06019.27
5.4.380.0170.05718.68
5.4.370.0130.05718.64
5.4.360.0100.05718.73
5.4.350.0100.05718.62
5.4.340.0130.05718.52
5.4.320.0040.04012.45
5.4.310.0100.03712.45
5.4.300.0060.04012.45
5.4.290.0110.03312.45
5.4.280.0100.03212.35
5.4.270.0070.03512.32
5.4.260.0050.04512.32
5.4.250.0090.03812.31
5.4.240.0090.04312.31
5.4.230.0040.04312.30
5.4.220.0110.03812.31
5.4.210.0050.04512.31
5.4.200.0070.04212.31
5.4.190.0090.03312.30
5.4.180.0100.03512.30
5.4.170.0050.04012.31
5.4.160.0030.04112.31
5.4.150.0070.03912.30
5.4.140.0090.03811.98
5.4.130.0040.03811.97
5.4.120.0120.04211.93
5.4.110.0050.04811.93
5.4.100.0060.04011.93
5.4.90.0060.04111.93
5.4.80.0070.03711.93
5.4.70.0050.03911.92
5.4.60.0080.04611.93
5.4.50.0090.04811.93
5.4.40.0080.03911.91
5.4.30.0090.03511.91
5.4.20.0070.03611.91
5.4.10.0050.03711.91
5.4.00.0050.03611.40
5.3.290.0060.04012.80
5.3.280.0060.04012.71
5.3.270.0040.04412.73
5.3.260.0050.04112.72
5.3.250.0060.03912.72
5.3.240.0070.04012.72
5.3.230.0040.04412.71
5.3.220.0100.03712.68
5.3.210.0120.04912.68
5.3.200.0120.04112.68
5.3.190.0050.03812.68
5.3.180.0060.03612.67
5.3.170.0050.04012.67
5.3.160.0090.03412.67
5.3.150.0050.03712.67
5.3.140.0040.03812.66
5.3.130.0050.04012.66
5.3.120.0070.04912.65
5.3.110.0090.03512.66
5.3.100.0050.03812.12
5.3.90.0070.03412.08
5.3.80.0090.03212.07
5.3.70.0070.03512.08
5.3.60.0080.03912.06
5.3.50.0050.04212.00
5.3.40.0030.04112.00
5.3.30.0080.03311.94
5.3.20.0060.03511.70
5.3.10.0060.03511.66
5.3.00.0060.03611.64
5.2.170.0050.0449.14
5.2.160.0060.0279.14
5.2.150.0030.0329.15
5.2.140.0060.0299.14
5.2.130.0050.0289.10
5.2.120.0060.0279.10
5.2.110.0080.0289.11
5.2.100.0060.0299.11
5.2.90.0090.0319.10
5.2.80.0060.0349.10
5.2.70.0090.0339.10
5.2.60.0040.0319.05
5.2.50.0060.0309.02
5.2.40.0050.0339.00
5.2.30.0090.0398.98
5.2.20.0040.0328.96
5.2.10.0050.0278.88
5.2.00.0060.0318.74
5.1.60.0020.0278.03
5.1.50.0020.0328.03
5.1.40.0030.0368.02
5.1.30.0020.0298.36
5.1.20.0060.0298.39
5.1.10.0050.0258.11
5.1.00.0050.0248.11
5.0.50.0030.0206.58
5.0.40.0030.0206.44
5.0.30.0050.0306.26
5.0.20.0040.0256.23
5.0.10.0060.0216.21
5.0.00.0030.0326.20
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0164.76
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0050.0234.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0030.0244.75
4.3.110.0020.0164.67
4.3.100.0040.0164.66
4.3.90.0020.0144.63
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0010.0194.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0020.0163.27
4.3.20.0010.0173.25
4.3.10.0020.0163.21
4.3.00.0070.0236.23

preferences:
71.19 ms | 401 KiB | 5 Q