3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h1 = md5('flag'); $h2 = md5('flag'); var_dump($h1, $h2, $h1 == $h2);

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)
8.3.60.0140.00716.75
8.3.50.0120.00622.82
8.3.40.0070.00718.45
8.3.30.0070.00718.79
8.3.20.0080.00020.21
8.3.10.0000.00820.18
8.3.00.0080.00019.13
8.2.180.0140.00718.33
8.2.170.0120.00322.96
8.2.160.0070.00720.10
8.2.150.0000.00724.18
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0050.00320.97
8.2.110.0070.00322.13
8.2.100.0090.00317.68
8.2.90.0050.00317.90
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0030.00617.93
8.2.50.0000.01118.07
8.2.40.0040.00418.03
8.2.30.0050.00319.35
8.2.20.0070.00017.51
8.2.10.0050.00217.86
8.2.00.0070.00017.63
8.1.280.0070.00725.92
8.1.270.0080.00023.88
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0140.00322.33
8.1.230.0000.01120.91
8.1.220.0000.00917.74
8.1.210.0000.00818.79
8.1.200.0030.00917.23
8.1.190.0030.00517.00
8.1.180.0000.00818.10
8.1.170.0000.00818.57
8.1.160.0000.00721.89
8.1.150.0040.00418.79
8.1.140.0000.00717.43
8.1.130.0070.00017.48
8.1.120.0030.00417.46
8.1.110.0040.00317.45
8.1.100.0030.00317.34
8.1.90.0070.00017.45
8.1.80.0000.00817.30
8.1.70.0070.00017.31
8.1.60.0050.00317.44
8.1.50.0040.00417.54
8.1.40.0040.00417.35
8.1.30.0040.00417.62
8.1.20.0040.00417.68
8.1.10.0000.00717.43
8.1.00.0030.00617.34
8.0.300.0040.00419.90
8.0.290.0000.00716.63
8.0.280.0040.00418.38
8.0.270.0000.00717.06
8.0.260.0000.00716.73
8.0.250.0000.00616.90
8.0.240.0030.00316.91
8.0.230.0030.00316.84
8.0.220.0030.00516.84
8.0.210.0000.00616.89
8.0.200.0030.00316.91
8.0.190.0030.00616.87
8.0.180.0000.00816.83
8.0.170.0000.00716.88
8.0.160.0030.00316.73
8.0.150.0000.00716.83
8.0.140.0000.00716.78
8.0.130.0000.00713.17
8.0.120.0040.00416.78
8.0.110.0040.00416.71
8.0.100.0050.00316.81
8.0.90.0050.00316.81
8.0.80.0060.01616.85
8.0.70.0000.00716.81
8.0.60.0030.00516.86
8.0.50.0040.00416.61
8.0.30.0090.01017.07
8.0.20.0130.01117.40
8.0.10.0070.00016.88
8.0.00.0110.00716.79
7.4.330.0000.00615.03
7.4.320.0030.00316.57
7.4.300.0000.00616.51
7.4.290.0000.00716.63
7.4.280.0040.00716.39
7.4.270.0000.00716.57
7.4.260.0060.00316.39
7.4.250.0040.00416.49
7.4.240.0050.00216.54
7.4.230.0000.00716.61
7.4.220.0090.01016.60
7.4.210.0130.00616.46
7.4.200.0000.00716.69
7.4.160.0030.01316.48
7.4.150.0060.01417.40
7.4.140.0120.00517.86
7.4.130.0060.01116.49
7.4.120.0070.00916.45
7.4.110.0070.01016.45
7.4.100.0230.00016.44
7.4.90.0120.00616.51
7.4.80.0090.01219.39
7.4.70.0130.00316.47
7.4.60.0040.01516.58
7.4.50.0030.00516.23
7.4.40.0080.00816.52
7.4.30.0090.00616.46
7.4.00.0060.00915.06
7.3.330.0050.00013.03
7.3.320.0000.00613.11
7.3.310.0030.00316.27
7.3.300.0030.00316.20
7.3.290.0000.01316.16
7.3.280.0070.00716.21
7.3.270.0100.00717.40
7.3.260.0110.01116.59
7.3.250.0140.00516.30
7.3.240.0130.01016.44
7.3.230.0030.01416.44
7.3.210.0060.01116.36
7.3.200.0060.00919.39
7.3.190.0110.00516.21
7.3.180.0120.00316.42
7.3.170.0120.00616.36
7.3.160.0070.01016.21
7.3.10.0130.00616.19
7.3.00.0090.00916.29
7.2.330.0130.01016.43
7.2.320.0100.00716.60
7.2.310.0030.01316.34
7.2.300.0120.00616.61
7.2.290.0060.00916.26
7.2.130.0110.00416.41
7.2.120.0060.00916.57
7.2.110.0120.00416.43
7.2.100.0030.01016.45
7.2.90.0070.01016.77
7.2.80.0140.00616.58
7.2.70.0110.00716.13
7.2.60.0140.00016.53
7.2.50.0040.00816.24
7.2.40.0180.00716.84
7.2.30.0110.01116.50
7.2.20.0160.01016.31
7.2.10.0170.01116.52
7.2.00.0100.01317.89
7.1.250.0070.00815.30
7.1.100.0000.00918.30
7.1.70.0030.01316.93
7.1.60.0100.01419.46
7.1.50.0070.00316.59
7.1.00.0100.07022.30
7.0.200.0550.00716.78
7.0.140.0030.07322.16
7.0.60.0000.04320.06
7.0.50.0000.04317.80
7.0.40.0170.07720.04
7.0.30.0200.04320.21
7.0.20.0270.08320.13
7.0.10.0000.05020.32
7.0.00.0100.06320.16
5.6.280.0130.06320.99
5.6.210.0070.06720.49
5.6.200.0030.04318.13
5.6.190.0100.04020.57
5.6.180.0200.07020.41
5.6.170.0300.07320.54
5.6.160.0170.07720.43
5.6.150.0070.09018.21
5.6.140.0030.06318.07
5.6.130.0070.07318.22
5.6.120.0030.08721.00
5.6.110.0130.08720.88
5.6.100.0070.07720.97
5.6.90.0070.08320.96
5.6.80.0070.07020.53
5.5.350.0270.07020.29
5.5.340.0000.04718.03
5.5.330.0000.04720.06
5.5.320.0130.04720.21
5.5.310.0300.07020.50
5.5.300.0100.07717.87
5.5.290.0070.06017.92
5.5.280.0030.04320.76
5.5.270.0000.04320.87
5.5.260.0100.04720.84
5.5.250.0070.07720.54
5.5.240.0000.06020.06
5.4.450.0170.04719.49
5.4.440.0130.05719.46
5.4.430.0470.03719.57
5.4.420.0170.04319.21
5.4.410.0300.03319.26
5.4.400.0370.04318.81
5.4.390.0170.04719.25
5.4.380.0470.06318.62
5.4.370.0230.05318.56
5.4.360.0300.07718.49
5.4.350.0270.05718.48
5.4.340.0330.04718.48
5.4.320.0070.04512.45
5.4.310.0080.04812.45
5.4.300.0090.03912.45
5.4.290.0040.04512.45
5.4.280.0060.04212.35
5.4.270.0040.05112.34
5.4.260.0130.04412.35
5.4.250.0040.04112.35
5.4.240.0060.04712.34
5.4.230.0080.03512.34
5.4.220.0060.04012.34
5.4.210.0070.04312.34
5.4.200.0080.05412.34
5.4.190.0090.04812.34
5.4.180.0050.04212.33
5.4.170.0060.04812.34
5.4.160.0070.04712.34
5.4.150.0100.04512.34
5.4.140.0050.03912.02
5.4.130.0080.04212.01
5.4.120.0110.04911.96
5.4.110.0110.03211.96
5.4.100.0070.03611.96
5.4.90.0080.03511.96
5.4.80.0090.03411.96
5.4.70.0070.03911.96
5.4.60.0080.03611.96
5.4.50.0040.03711.96
5.4.40.0060.03711.95
5.4.30.0050.03611.95
5.4.20.0070.03511.95
5.4.10.0070.03411.95
5.4.00.0050.03611.43
5.3.290.0050.04912.80
5.3.280.0050.04012.71
5.3.270.0070.04712.72
5.3.260.0050.04112.72
5.3.250.0100.03612.72
5.3.240.0090.03812.71
5.3.230.0130.04512.71
5.3.220.0100.03512.68
5.3.210.0060.04012.68
5.3.200.0090.03512.68
5.3.190.0070.03812.68
5.3.180.0070.03612.68
5.3.170.0060.03712.67
5.3.160.0100.03412.67
5.3.150.0080.03812.67
5.3.140.0100.03212.66
5.3.130.0050.04412.66
5.3.120.0090.04812.66
5.3.110.0080.04212.66
5.3.100.0070.04512.12
5.3.90.0060.03712.08
5.3.80.0080.03612.07
5.3.70.0110.05112.07
5.3.60.0070.03512.07
5.3.50.0060.03712.00
5.3.40.0090.03712.00
5.3.30.0040.03611.94
5.3.20.0080.03711.72
5.3.10.0050.04211.69
5.3.00.0100.04111.67
5.2.170.0070.0409.18
5.2.160.0070.0369.18
5.2.150.0080.0279.18
5.2.140.0040.0319.17
5.2.130.0050.0289.13
5.2.120.0070.0269.13
5.2.110.0070.0349.14
5.2.100.0060.0369.14
5.2.90.0060.0329.13
5.2.80.0050.0309.13
5.2.70.0060.0309.13
5.2.60.0050.0309.09
5.2.50.0020.0359.06
5.2.40.0080.0339.03
5.2.30.0050.0409.01
5.2.20.0070.0279.02
5.2.10.0060.0368.93
5.2.00.0040.0328.79
5.1.60.0050.0318.07
5.1.50.0050.0278.06
5.1.40.0020.0288.05
5.1.30.0060.0248.40
5.1.20.0040.0298.42
5.1.10.0060.0258.14
5.1.00.0070.0268.14
5.0.50.0050.0196.63
5.0.40.0040.0286.48
5.0.30.0070.0346.30
5.0.20.0050.0286.29
5.0.10.0050.0276.27
5.0.00.0050.0396.26
4.4.90.0040.0244.78
4.4.80.0050.0254.75
4.4.70.0050.0204.75
4.4.60.0030.0254.75
4.4.50.0040.0194.77
4.4.40.0030.0264.71
4.4.30.0070.0114.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0000.0174.67
4.3.90.0030.0214.63
4.3.80.0020.0334.58
4.3.70.0040.0174.63
4.3.60.0030.0144.63
4.3.50.0020.0234.63
4.3.40.0080.0304.54
4.3.30.0020.0223.32
4.3.20.0030.0153.29
4.3.10.0020.0173.25
4.3.00.0030.01714.93

preferences:
44.27 ms | 401 KiB | 5 Q