3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 2 | 4 | 8 | 16 | 32;

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)
8.3.40.0140.00318.84
8.3.30.0140.00018.94
8.3.20.0040.00420.39
8.3.10.0080.00023.69
8.3.00.0040.00417.50
8.2.170.0070.00722.96
8.2.160.0030.01020.34
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0070.01026.16
8.2.120.0000.00821.00
8.2.110.0030.00622.30
8.2.100.0120.00017.91
8.2.90.0000.00819.11
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0080.00017.68
8.2.50.0030.00618.07
8.2.40.0000.00819.82
8.2.30.0040.00417.95
8.2.20.0030.00617.61
8.2.10.0000.00717.97
8.2.00.0030.00617.46
8.1.270.0000.00923.68
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00023.72
8.1.230.0060.00619.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.10
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00721.98
8.1.150.0030.00518.75
8.1.140.0050.00217.31
8.1.130.0050.00217.70
8.1.120.0030.00317.29
8.1.110.0050.00217.20
8.1.100.0000.01017.21
8.1.90.0050.00317.25
8.1.80.0100.00017.28
8.1.70.0030.00317.17
8.1.60.0060.00317.43
8.1.50.0040.00417.39
8.1.40.0060.00317.25
8.1.30.0050.00317.50
8.1.20.0000.00717.51
8.1.10.0000.00917.43
8.1.00.0000.00817.34
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.33
8.0.270.0000.00717.18
8.0.260.0030.00317.05
8.0.250.0000.00616.87
8.0.240.0040.00416.73
8.0.230.0000.00716.80
8.0.220.0000.00616.80
8.0.210.0000.00716.74
8.0.200.0000.00616.82
8.0.190.0000.00816.80
8.0.180.0000.00716.72
8.0.170.0040.00416.78
8.0.160.0040.00416.70
8.0.150.0030.00316.72
8.0.140.0040.00416.73
8.0.130.0030.00313.14
8.0.120.0040.00416.77
8.0.110.0030.00516.75
8.0.100.0000.00716.81
8.0.90.0030.00316.57
8.0.80.0080.01416.69
8.0.70.0000.00816.77
8.0.60.0040.00416.59
8.0.50.0070.00016.70
8.0.30.0080.01316.77
8.0.20.0130.01117.40
8.0.10.0000.00716.72
8.0.00.0100.00816.61
7.4.330.0050.00015.00
7.4.320.0000.00716.46
7.4.300.0030.00616.36
7.4.290.0040.00416.32
7.4.280.0040.00416.40
7.4.270.0030.00316.43
7.4.260.0040.00716.36
7.4.250.0000.00816.43
7.4.240.0040.00316.42
7.4.230.0070.00016.48
7.4.220.0090.01016.49
7.4.210.0130.00716.42
7.4.200.0040.00416.46
7.4.160.0100.00716.25
7.4.150.0060.01217.40
7.4.140.0050.01117.86
7.4.130.0080.01316.41
7.4.120.0110.00816.34
7.4.110.0060.01216.50
7.4.100.0100.00716.21
7.4.90.0090.01316.44
7.4.80.0110.00819.39
7.4.70.0100.01016.31
7.4.60.0100.00616.44
7.4.50.0040.00016.50
7.4.40.0030.01316.35
7.4.30.0060.01016.45
7.4.00.0070.01014.71
7.3.330.0000.00513.04
7.3.320.0030.00512.98
7.3.310.0030.00316.17
7.3.300.0000.00716.12
7.3.290.0070.00716.24
7.3.280.0040.01116.13
7.3.270.0090.00917.40
7.3.260.0110.00716.30
7.3.250.0150.00616.28
7.3.240.0070.01016.09
7.3.230.0200.00316.39
7.3.210.0060.01216.10
7.3.200.0140.00319.39
7.3.190.0080.00816.02
7.3.180.0090.00616.32
7.3.170.0030.01316.31
7.3.160.0100.00616.29
7.2.330.0030.01516.47
7.2.320.0040.01216.65
7.2.310.0150.01216.42
7.2.300.0050.01116.38
7.2.290.0090.01116.58
7.2.60.0070.00716.84
7.2.00.0030.01019.31
7.1.200.0070.00415.50
7.1.100.0100.00317.82
7.1.70.0080.00317.03
7.1.60.0170.00719.40
7.1.50.0070.01716.82
7.1.00.0070.07322.46
7.0.200.0460.00714.15
7.0.140.0070.07022.09
7.0.60.0070.03720.03
7.0.50.0130.08017.80
7.0.40.0100.07020.22
7.0.30.0330.06020.03
7.0.20.0300.07320.00
7.0.10.0070.06020.13
7.0.00.0070.07720.00
5.6.280.0100.06720.77
5.6.210.0030.05020.52
5.6.200.0200.06318.11
5.6.190.0100.08020.77
5.6.180.0300.04320.41
5.6.170.0170.04020.49
5.6.160.0100.08020.61
5.6.150.0030.06718.11
5.6.140.0030.08018.07
5.6.130.0130.04018.20
5.6.120.0030.06721.01
5.6.110.0100.08320.98
5.6.100.0070.08720.97
5.6.90.0100.07321.01
5.6.80.0000.08720.40
5.5.350.0030.06720.32
5.5.340.0100.06318.02
5.5.330.0070.07020.36
5.5.320.0030.08720.30
5.5.310.0330.08020.29
5.5.300.0100.08017.91
5.5.290.0070.08717.94
5.5.280.0070.08320.89
5.5.270.0070.04720.79
5.5.260.0000.04720.64
5.5.250.0000.04320.68
5.5.240.0100.03720.03
5.4.450.0230.05319.41
5.4.440.0200.04719.10
5.4.430.0130.05319.39
5.4.420.0600.02719.40
5.4.410.0530.03019.31
5.4.400.0270.03719.12
5.4.390.0430.04319.22
5.4.380.0070.05718.59
5.4.370.0930.06018.48
5.4.360.0970.05318.66
5.4.350.0700.06318.61
5.4.340.1070.05718.64
5.4.320.0050.03812.45
5.4.310.0060.03812.45
5.4.300.0050.03712.45
5.4.290.0120.03212.45
5.4.280.0050.03712.34
5.4.270.0050.03812.35
5.4.260.0050.04112.35
5.4.250.0060.03812.35
5.4.240.0050.03712.35
5.4.230.0080.03812.34
5.4.220.0120.04412.34
5.4.210.0140.04312.34
5.4.200.0060.03812.34
5.4.190.0060.03712.33
5.4.180.0030.03912.33
5.4.170.0060.03612.34
5.4.160.0050.03612.34
5.4.150.0080.03412.34
5.4.140.0030.03912.02
5.4.130.0060.04312.01
5.4.120.0080.03311.97
5.4.110.0070.03511.96
5.4.100.0080.04811.96
5.4.90.0030.04011.96
5.4.80.0080.03511.96
5.4.70.0040.03611.96
5.4.60.0030.03711.96
5.4.50.0070.04511.96
5.4.40.0070.04811.95
5.4.30.0060.03511.95
5.4.20.0040.03611.95
5.4.10.0070.03911.94
5.4.00.0070.04011.43

preferences:
41.6 ms | 400 KiB | 5 Q