3v4l.org

run code in 300+ PHP versions simultaneously
<?php hash_equals(null, null);

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)
8.3.40.0060.00918.84
8.3.30.0030.01019.09
8.3.20.0040.00420.29
8.3.10.0070.00021.78
8.3.00.0080.00017.63
8.2.170.0100.00722.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.08
8.2.110.0030.00619.37
8.2.100.0040.00817.91
8.2.90.0040.00419.76
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0070.00018.16
8.2.30.0000.00717.90
8.2.20.0060.00317.54
8.2.10.0000.00717.89
8.2.00.0050.00217.59
8.1.270.0080.00023.82
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00922.52
8.1.230.0040.00820.87
8.1.220.0000.00817.74
8.1.210.0060.00318.82
8.1.200.0080.00317.22
8.1.190.0090.00017.10
8.1.180.0030.00618.10
8.1.170.0030.00518.50
8.1.160.0050.00321.89
8.1.150.0020.00518.68
8.1.140.0070.00017.27
8.1.130.0030.00317.67
8.1.120.0000.00717.30
8.1.110.0040.00417.27
8.1.100.0000.00717.23
8.1.90.0030.00417.30
8.1.80.0040.00417.36
8.1.70.0050.00217.22
8.1.60.0060.00317.43
8.1.50.0090.00017.43
8.1.40.0050.00317.49
8.1.30.0040.00417.46
8.1.20.0050.00317.49
8.1.10.0000.00717.50
8.1.00.0050.00317.41
8.0.300.0060.00319.91
8.0.290.0070.00016.63
8.0.280.0030.00318.43
8.0.270.0030.00317.09
8.0.260.0030.00317.19
8.0.250.0030.00316.83
8.0.240.0030.00316.86
8.0.230.0000.00716.90
8.0.220.0000.00716.90
8.0.210.0030.00316.85
8.0.200.0040.00416.83
8.0.190.0040.00416.90
8.0.180.0000.00716.91
8.0.170.0030.00616.88
8.0.160.0000.00716.76
8.0.150.0080.00016.90
8.0.140.0030.00716.88
8.0.130.0000.00613.25
8.0.120.0040.00416.86
8.0.110.0040.00416.80
8.0.100.0070.00016.89
8.0.90.0000.00716.77
8.0.80.0090.01216.93
8.0.70.0050.00516.75
8.0.60.0000.00716.95
8.0.50.0080.00016.77
8.0.30.0090.00917.10
8.0.20.0080.01017.40
8.0.10.0000.00816.90
8.0.00.0160.00316.74
7.4.330.0040.00015.00
7.4.320.0030.00316.22
7.4.300.0030.00316.35
7.4.290.0030.00316.34
7.4.280.0000.00716.43
7.4.270.0070.00016.27
7.4.260.0000.00716.49
7.4.250.0080.00016.26
7.4.240.0030.00316.44
7.4.230.0030.00316.54
7.4.220.0140.00316.49
7.4.210.0090.00916.53
7.4.200.0070.00016.48
7.4.160.0060.00916.25
7.4.150.0170.00017.40
7.4.140.0100.00817.86
7.4.130.0120.00816.22
7.4.120.0080.00916.54
7.4.110.0050.01316.16
7.4.100.0060.01216.36
7.4.90.0060.01016.16
7.4.80.0150.00319.39
7.4.70.0060.01516.17
7.4.60.0060.01316.59
7.4.50.0090.00016.37
7.4.40.0070.01016.30
7.4.30.0030.01316.43
7.4.00.0100.00714.82
7.3.330.0020.00312.91
7.3.320.0000.00613.02
7.3.310.0040.00216.32
7.3.300.0000.00616.16
7.3.290.0120.00916.13
7.3.280.0090.00816.21
7.3.270.0100.00717.40
7.3.260.0070.01016.07
7.3.250.0080.01116.37
7.3.240.0090.00916.34
7.3.230.0130.00316.39
7.3.210.0080.01516.28
7.3.200.0100.01019.39
7.3.190.0090.00916.33
7.3.180.0060.00916.48
7.3.170.0070.01016.27
7.3.160.0120.00316.24
7.2.330.0030.01416.42
7.2.320.0070.01016.37
7.2.310.0100.00616.16
7.2.300.0130.01016.22
7.2.290.0170.00016.23
7.2.00.0030.01319.31
7.1.100.0070.00718.23
7.1.70.0000.00717.00
7.1.60.0210.00319.40
7.1.50.0110.00716.79
7.1.00.0070.07322.51
7.0.200.0030.00716.62
7.0.140.0070.07021.92
7.0.60.0100.06019.90
7.0.50.0070.08017.80
7.0.40.0030.05320.13
7.0.30.0230.06320.22
7.0.20.0330.08020.12
7.0.10.0070.07020.29
7.0.00.0170.06720.16
5.6.280.0070.07021.12
5.6.210.0100.06320.61
5.6.200.0000.09018.21
5.6.190.0070.09320.43
5.6.180.3470.04020.27
5.6.170.0400.07020.57
5.6.160.0070.07020.48
5.6.150.0100.04018.21
5.6.140.0030.04018.09
5.6.130.0100.07018.12
5.6.120.0070.07020.98
5.6.110.0100.09020.97
5.6.100.0070.07320.96
5.6.90.0100.08021.02
5.6.80.0130.07320.36
5.6.70.3100.03320.35
5.5.350.0170.04720.41
5.5.340.0000.04317.89
5.5.330.0000.06020.25
5.5.320.2370.04020.21
5.5.310.0270.08720.20
5.5.300.0000.04017.97
5.5.290.0100.05317.97
5.5.280.0130.07720.79
5.5.270.0130.07020.75
5.5.260.0100.07720.84
5.5.250.0100.07720.61
5.5.240.0170.05020.25
5.4.450.0200.04019.14
5.4.440.0200.04319.45
5.4.430.0470.04719.22
5.4.420.0700.02719.38
5.4.410.0600.04019.33
5.4.400.0230.03719.22
5.4.390.0170.03719.08
5.4.380.0770.05018.61
5.4.370.0970.05718.61
5.4.360.0900.06018.68
5.4.350.0930.05018.71
5.4.340.0530.05718.61
5.4.320.0060.04312.45
5.4.310.0060.05412.45
5.4.300.0060.03712.45
5.4.290.0050.05312.45
5.4.280.0040.04912.35
5.4.270.0060.04512.35
5.4.260.0100.04912.34
5.4.250.0020.04612.34
5.4.240.0090.04512.34
5.4.230.0080.04212.34
5.4.220.0060.04612.34
5.4.210.0010.03912.34
5.4.200.0030.04012.34
5.4.190.0030.03812.34
5.4.180.0040.03712.34
5.4.170.0050.03612.35
5.4.160.0020.04012.34
5.4.150.0040.03612.34
5.4.140.0060.03712.02
5.4.130.0080.03212.01
5.4.120.0040.03611.97
5.4.110.0050.03511.97
5.4.100.0060.04711.97
5.4.90.0060.03811.96
5.4.80.0020.03911.96
5.4.70.0020.03711.96
5.4.60.0040.03711.96
5.4.50.0060.03511.96
5.4.40.0070.03611.95
5.4.30.0060.03511.95
5.4.20.0080.03211.95
5.4.10.0050.03711.95
5.4.00.0030.03711.44
5.3.290.0070.03812.80
5.3.280.0040.04112.71
5.3.270.0070.04112.72
5.3.260.0060.03912.72
5.3.250.0060.03712.72
5.3.240.0050.04012.72
5.3.230.0020.04012.71
5.3.220.0040.03812.68
5.3.210.0060.03912.68
5.3.200.0040.03812.68
5.3.190.0050.03712.67
5.3.180.0050.03812.67
5.3.170.0070.03612.67
5.3.160.0050.03712.67
5.3.150.0040.03712.67
5.3.140.0050.03712.66
5.3.130.0030.04312.66
5.3.120.0040.04112.66
5.3.110.0080.04012.66
5.3.100.0050.05412.12
5.3.90.0060.04812.08
5.3.80.0080.03312.08
5.3.70.0020.04012.08
5.3.60.0070.03412.06
5.3.50.0080.04012.00
5.3.40.0030.04012.00
5.3.30.0030.03711.95
5.3.20.0090.03311.72
5.3.10.0060.03511.69
5.3.00.0050.04011.68
5.2.170.0040.0319.18
5.2.160.0030.0329.18
5.2.150.0050.0319.18
5.2.140.0060.0309.17
5.2.130.0040.0299.13
5.2.120.0030.0299.14
5.2.110.0070.0269.14
5.2.100.0030.0309.14
5.2.90.0030.0309.14
5.2.80.0070.0279.13
5.2.70.0060.0439.13
5.2.60.0070.0429.09
5.2.50.0090.0399.05
5.2.40.0070.0379.04
5.2.30.0060.0339.01
5.2.20.0010.0319.00
5.2.10.0050.0278.92
5.2.00.0070.0398.77
5.1.60.0040.0248.06
5.1.50.0040.0268.06
5.1.40.0020.0258.04
5.1.30.0050.0248.39
5.1.20.0040.0278.41
5.1.10.0040.0268.14
5.1.00.0030.0268.14
5.0.50.0020.0216.62
5.0.40.0040.0296.47
5.0.30.0020.0326.29
5.0.20.0040.0186.26
5.0.10.0030.0226.24
5.0.00.0060.0276.23
4.4.90.0030.0144.78
4.4.80.0080.0114.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0030.0184.77
4.4.40.0040.0284.71
4.4.30.0010.0194.76
4.4.20.0050.0224.84
4.4.10.0010.0184.85
4.4.00.0010.0274.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0030.0164.63
4.3.80.0020.0304.59
4.3.70.0020.0164.63
4.3.60.0000.0194.63
4.3.50.0060.0124.63
4.3.40.0040.0224.54
4.3.30.0030.0203.27
4.3.20.0020.0163.25
4.3.10.0020.0163.21
4.3.00.0000.01715.91

preferences:
43.66 ms | 400 KiB | 5 Q