3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]; foreach($numbers as $number){ echo round($number / 2, 0, PHP_ROUND_HALF_UP); }

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)
8.3.60.0170.00318.31
8.3.50.0170.01021.15
8.3.40.0100.00718.54
8.3.30.0110.00719.09
8.3.20.0040.00420.16
8.3.10.0070.00023.63
8.3.00.0050.00319.25
8.2.180.0030.01316.32
8.2.170.0100.01022.96
8.2.160.0080.01220.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.24
8.2.110.0060.00320.99
8.2.100.0090.00318.21
8.2.90.0000.00819.17
8.2.80.0050.00517.97
8.2.70.0060.00317.75
8.2.60.0080.00017.91
8.2.50.0000.00818.07
8.2.40.0040.00419.89
8.2.30.0040.00418.04
8.2.20.0050.00317.71
8.2.10.0000.00818.11
8.2.00.0040.00417.81
8.1.280.0100.00625.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0030.00719.22
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.38
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0070.00022.05
8.1.150.0030.00518.85
8.1.140.0000.00717.51
8.1.130.0070.00017.94
8.1.120.0000.00817.49
8.1.110.0030.00617.51
8.1.100.0050.00317.52
8.1.90.0000.00717.51
8.1.80.0070.00017.49
8.1.70.0070.00017.44
8.1.60.0040.00417.53
8.1.50.0040.00417.48
8.1.40.0050.00217.46
8.1.30.0030.00617.74
8.1.20.0000.00817.59
8.1.10.0000.00817.55
8.1.00.0000.00817.47
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0000.00717.36
8.0.260.0060.00017.26
8.0.250.0000.00716.97
8.0.240.0040.00416.93
8.0.230.0030.00316.90
8.0.220.0070.00016.93
8.0.210.0030.00316.95
8.0.200.0040.00416.93
8.0.190.0040.00416.93
8.0.180.0000.00716.86
8.0.170.0070.00016.92
8.0.160.0030.00516.99
8.0.150.0020.00516.93
8.0.140.0030.00516.96
8.0.130.0070.00013.32
8.0.120.0020.00516.82
8.0.110.0040.00416.98
8.0.100.0000.00716.81
8.0.90.0000.00716.82
8.0.80.0110.01116.93
8.0.70.0070.00016.96
8.0.60.0040.00416.88
8.0.50.0000.00716.96
8.0.30.0090.01016.97
8.0.20.0070.01117.40
8.0.10.0050.00317.12
8.0.00.0130.00716.79
7.4.330.0020.00215.07
7.4.320.0000.00716.42
7.4.300.0030.00316.70
7.4.290.0030.00316.56
7.4.280.0000.00916.54
7.4.270.0050.00216.48
7.4.260.0080.00016.56
7.4.250.0000.00716.53
7.4.240.0040.00416.64
7.4.230.0030.00316.66
7.4.220.0140.00416.59
7.4.210.0070.00716.52
7.4.200.0000.00716.54
7.4.160.0060.00916.56
7.4.150.0120.01317.40
7.4.140.0100.00817.86
7.4.130.0120.00516.53
7.4.120.0120.00716.49
7.4.110.0070.01116.69
7.4.100.0110.00516.57
7.4.90.0120.00816.50
7.4.80.0100.00719.39
7.4.70.0030.01316.42
7.4.60.0090.00916.32
7.4.50.0030.00616.23
7.4.40.0080.00816.41
7.4.30.0140.00916.63
7.4.00.0070.01014.89
7.3.330.0030.00313.29
7.3.320.0000.00513.32
7.3.310.0000.00716.19
7.3.300.0030.00316.38
7.3.290.0090.00616.36
7.3.280.0070.00816.37
7.3.270.0090.01117.40
7.3.260.0070.01016.63
7.3.250.0110.00716.38
7.3.240.0130.00416.28
7.3.230.0080.00816.48
7.3.210.0040.01216.42
7.3.200.0120.00919.39
7.3.190.0130.00316.60
7.3.180.0130.00916.34
7.3.170.0100.00716.63
7.3.160.0080.00816.47
7.3.10.0080.00816.37
7.3.00.0070.01016.25
7.2.330.0190.00016.73
7.2.320.0120.00816.73
7.2.310.0100.00716.59
7.2.300.0110.00616.51
7.2.290.0090.01516.60
7.2.130.0080.00916.06
7.2.120.0030.00916.19
7.2.110.0120.00316.38
7.2.100.0110.01116.16
7.2.90.0120.01216.35
7.2.80.0030.01716.27
7.2.70.0100.01016.60
7.2.60.0120.00616.57
7.2.50.0100.00516.51
7.2.40.0100.00416.73
7.2.30.0110.00716.81
7.2.20.0230.00416.32
7.2.10.0180.00616.43
7.2.00.0030.01018.06
7.1.250.0130.00315.34
7.1.200.0120.00315.88
7.1.100.0080.00317.69
7.1.70.0030.00517.17
7.1.60.0130.00619.11
7.1.50.0070.01716.86
7.1.00.0070.07322.40
7.0.200.0070.00716.94
7.0.140.0030.07321.96
7.0.60.0070.08019.79
7.0.50.0100.07717.66
7.0.40.0100.04020.30
7.0.30.0300.07719.96
7.0.20.0200.06020.33
7.0.10.0270.07020.02
7.0.00.0270.07020.09
5.6.280.0070.07021.12
5.6.210.0200.05720.60
5.6.200.0070.08018.12
5.6.190.0100.05020.27
5.6.180.0000.04320.33
5.6.170.0270.07320.41
5.6.160.0030.08020.54
5.6.150.0130.04718.12
5.6.140.0070.08018.22
5.6.130.0070.08718.08
5.6.120.0000.04321.00
5.6.110.0130.08021.09
5.6.100.0100.06020.98
5.6.90.0100.08020.98
5.6.80.0070.07720.35
5.6.70.4470.04320.37
5.5.350.0030.08020.42
5.5.340.0100.08017.92
5.5.330.0100.03720.21
5.5.320.0270.07020.48
5.5.310.0200.07320.26
5.5.300.0100.07317.93
5.5.290.0070.04017.88
5.5.280.0100.08020.79
5.5.270.0070.08720.79
5.5.260.0100.07720.86
5.5.250.0030.08720.66
5.5.240.0170.06320.26
5.4.450.0730.05019.43
5.4.440.0130.05319.47
5.4.430.0800.05019.54
5.4.420.0600.06319.46
5.4.410.1070.06019.34
5.4.400.0870.06318.74
5.4.390.0130.06319.26
5.4.380.1070.06019.09
5.4.370.0870.05019.16
5.4.360.0830.05019.25
5.4.350.0930.04719.28
5.4.340.0060.03811.97
5.4.320.0090.03312.46
5.4.310.0060.03712.45
5.4.300.0040.03812.46
5.4.290.0060.03812.45
5.4.280.0030.03812.36
5.4.270.0070.03712.35
5.4.260.0080.03712.36
5.4.250.0040.04012.36
5.4.240.0050.03812.36
5.4.230.0070.03912.35
5.4.220.0100.04512.35
5.4.210.0090.04812.34
5.4.200.0030.04212.35
5.4.190.0060.04912.34
5.4.180.0050.04412.34
5.4.170.0090.04912.36
5.4.160.0050.05812.35
5.4.150.0060.04212.34
5.4.140.0100.04512.03
5.4.130.0110.04512.02
5.4.120.0060.05111.98
5.4.110.0050.03611.97
5.4.100.0060.03511.97
5.4.90.0070.04711.97
5.4.80.0070.03511.97
5.4.70.0070.03311.96
5.4.60.0050.03811.96
5.4.50.0060.04211.96
5.4.40.0060.03611.96
5.4.30.0050.03611.95
5.4.20.0060.03711.96
5.4.10.0090.03211.96
5.4.00.0060.03611.45
5.3.290.0040.04212.80
5.3.280.0060.03812.71
5.3.270.0060.04012.72
5.3.260.0050.05612.72
5.3.250.0070.04412.72
5.3.240.0110.04712.72
5.3.230.0080.04912.71
5.3.220.0060.04512.68
5.3.210.0060.04012.68
5.3.200.0050.04112.68
5.3.190.0060.03812.68
5.3.180.0050.04612.68
5.3.170.0070.04912.67
5.3.160.0090.04712.68
5.3.150.0060.04312.67
5.3.140.0080.03512.66
5.3.130.0050.04112.66
5.3.120.0080.03712.66
5.3.110.0060.04012.65
5.3.100.0050.04012.12
5.3.90.0080.05012.09
5.3.80.0080.04812.08
5.3.70.0040.05012.07
5.3.60.0040.03812.06
5.3.50.0070.03612.00
5.3.40.0060.04212.00
5.3.30.0060.03911.95
5.3.20.0040.04011.73
5.3.10.0070.03711.70
5.3.00.0080.05111.68
5.2.170.0080.0419.18
5.2.160.0050.0429.18
5.2.150.0070.0309.18
5.2.140.0020.0339.18
5.2.130.0050.0299.14
5.2.120.0030.0319.14
5.2.110.0060.0289.15
5.2.100.0090.0329.14
5.2.90.0050.0369.14
5.2.80.0060.0439.14
5.2.70.0090.0389.14
5.2.60.0050.0389.08
5.2.50.0020.0339.06
5.2.40.0050.0289.03
5.2.30.0070.0319.01
5.2.20.0060.0339.00
5.2.10.0040.0308.93
5.2.00.0050.0318.78
5.1.60.0030.0278.06
5.1.50.0060.0258.06
5.1.40.0050.0258.05
5.1.30.0080.0238.40
5.1.20.0050.0368.42
5.1.10.0070.0318.14
5.1.00.0130.0318.14
5.0.50.0050.0286.62
5.0.40.0080.0336.48
5.0.30.0080.0416.29
5.0.20.0050.0266.26
5.0.10.0060.0276.24
5.0.00.0040.0406.23
4.4.90.0020.0234.78
4.4.80.0030.0224.75
4.4.70.0050.0204.75
4.4.60.0040.0214.76
4.4.50.0030.0224.77
4.4.40.0030.0344.71
4.4.30.0030.0224.75
4.4.20.0040.0234.84
4.4.10.0030.0234.85
4.4.00.0050.0324.76
4.3.110.0060.0194.67
4.3.100.0050.0204.67
4.3.90.0040.0184.63
4.3.80.0010.0254.59
4.3.70.0020.0154.63
4.3.60.0070.0184.63
4.3.50.0030.0194.63
4.3.40.0000.0314.54
4.3.30.0020.0173.28
4.3.20.0010.0173.25
4.3.10.0020.0173.22
4.3.00.0200.0237.04

preferences:
45.28 ms | 401 KiB | 5 Q