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, 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)
8.3.60.0070.00718.04
8.3.50.0210.00921.04
8.3.40.0140.00018.71
8.3.30.0150.00418.89
8.3.20.0070.00020.29
8.3.10.0000.00823.65
8.3.00.0040.00419.13
8.2.180.0170.01016.38
8.2.170.0120.00322.96
8.2.160.0110.00720.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00221.12
8.2.110.0130.00320.41
8.2.100.0120.00018.03
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0050.00218.06
8.2.20.0030.00517.55
8.2.10.0000.00818.01
8.2.00.0070.00017.71
8.1.280.0090.00925.92
8.1.270.0030.00523.95
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.93
8.1.230.0080.00318.92
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00617.23
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0000.00821.99
8.1.150.0020.00518.79
8.1.140.0070.00017.44
8.1.130.0000.00717.73
8.1.120.0040.00417.50
8.1.110.0000.00717.48
8.1.100.0000.00717.33
8.1.90.0000.00717.46
8.1.80.0050.00217.33
8.1.70.0030.00317.35
8.1.60.0050.00517.63
8.1.50.0040.00417.54
8.1.40.0050.00217.47
8.1.30.0050.00317.66
8.1.20.0040.00417.67
8.1.10.0040.00417.41
8.1.00.0000.00717.34
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0040.00418.36
8.0.270.0030.00317.25
8.0.260.0000.00617.23
8.0.250.0000.00816.90
8.0.240.0040.00416.94
8.0.230.0040.00417.00
8.0.220.0000.00816.72
8.0.210.0000.00616.86
8.0.200.0060.00016.96
8.0.190.0030.00616.81
8.0.180.0030.00316.90
8.0.170.0040.00416.86
8.0.160.0040.00416.85
8.0.150.0030.00316.72
8.0.140.0040.00416.86
8.0.130.0000.00613.33
8.0.120.0030.00516.85
8.0.110.0040.00416.93
8.0.100.0040.00416.75
8.0.90.0070.00016.68
8.0.80.0070.01616.87
8.0.70.0040.00416.89
8.0.60.0030.00316.83
8.0.50.0000.00716.85
8.0.30.0090.01017.24
8.0.20.0120.00817.40
8.0.10.0000.00717.12
8.0.00.0120.00616.83
7.4.330.0020.00215.10
7.4.320.0030.00616.64
7.4.300.0030.00316.35
7.4.290.0070.00016.40
7.4.280.0000.00816.56
7.4.270.0030.00316.60
7.4.260.0050.00013.23
7.4.250.0000.00716.54
7.4.240.0030.00316.58
7.4.230.0000.00716.32
7.4.220.0120.00616.61
7.4.210.0070.01016.68
7.4.200.0070.00016.49
7.4.160.0050.01116.56
7.4.150.0150.00317.40
7.4.140.0060.01317.86
7.4.130.0070.00916.43
7.4.120.0100.00716.49
7.4.110.0090.00916.40
7.4.100.0130.00316.55
7.4.90.0090.00916.45
7.4.80.0150.00319.39
7.4.70.0140.00516.53
7.4.60.0140.00416.38
7.4.50.0040.00416.34
7.4.40.0150.00016.44
7.4.30.0170.00616.29
7.4.00.0030.01014.81
7.3.330.0030.00313.10
7.3.320.0050.00013.15
7.3.310.0030.00316.26
7.3.300.0000.00716.25
7.3.290.0050.00916.24
7.3.280.0070.00816.22
7.3.270.0140.01017.40
7.3.260.0140.02116.26
7.3.250.0100.01016.30
7.3.240.0030.01616.29
7.3.230.0150.00316.39
7.3.210.0070.01016.53
7.3.200.0080.00819.39
7.3.190.0060.00916.33
7.3.180.0100.00716.35
7.3.170.0140.00316.28
7.3.160.0070.01516.23
7.2.330.0070.01116.63
7.2.320.0030.01516.47
7.2.310.0080.00816.59
7.2.300.0100.00716.58
7.2.290.0100.01316.84
7.2.60.0040.00816.69
7.2.00.0030.01319.31
7.1.200.0060.00615.70
7.1.100.0040.00818.27
7.1.70.0040.00417.22
7.1.60.0090.01519.11
7.1.50.0070.01616.89
7.1.00.0070.07322.52
7.0.200.0030.00716.79
7.0.140.0000.07722.02
7.0.60.0070.08319.93
7.0.50.0070.03717.64
7.0.40.0070.08720.52
7.0.30.0300.08020.30
7.0.20.0230.03720.33
7.0.10.0070.05320.18
7.0.00.0100.04020.16
5.6.280.0000.07320.95
5.6.210.0070.08020.60
5.6.200.0030.05018.19
5.6.190.0070.05020.58
5.6.180.0330.05320.67
5.6.170.0130.04320.51
5.6.160.0030.04020.48
5.6.150.0070.04718.18
5.6.140.0030.04018.20
5.6.130.0100.08018.11
5.6.120.0100.05020.99
5.6.110.0130.07721.03
5.6.100.0130.07721.00
5.6.90.0100.07720.85
5.6.80.0070.07720.41
5.6.70.4070.04020.38
5.5.350.0200.07020.43
5.5.340.0070.07318.02
5.5.330.0000.04720.46
5.5.320.0400.07720.13
5.5.310.0430.06320.12
5.5.300.0130.07317.92
5.5.290.0030.08318.02
5.5.280.0070.08720.87
5.5.270.0100.07720.87
5.5.260.0100.07320.76
5.5.250.0100.05020.79
5.5.240.0230.07720.33
5.4.450.0770.06319.48
5.4.440.0800.06019.55
5.4.430.0770.05319.46
5.4.420.1000.05319.27
5.4.410.1000.05318.98
5.4.400.0770.05319.30
5.4.390.0430.04719.08
5.4.380.0870.05718.99
5.4.370.0100.05319.12
5.4.360.0630.05719.14
5.4.350.1030.06719.32
5.4.340.0040.04111.97
5.4.320.0060.04412.45
5.4.310.0070.04312.46
5.4.300.0060.04112.46
5.4.290.0070.04712.45
5.4.280.0070.03812.35
5.4.270.0080.03512.35
5.4.260.0090.03612.35
5.4.250.0080.03712.35
5.4.240.0110.03412.35
5.4.230.0050.03912.34
5.4.220.0040.03812.34
5.4.210.0080.05112.34
5.4.200.0120.04812.34
5.4.190.0050.04312.34
5.4.180.0100.03812.34
5.4.170.0100.04812.35
5.4.160.0090.04012.35
5.4.150.0070.03712.34
5.4.140.0060.03912.03
5.4.130.0080.03512.02
5.4.120.0110.03111.97
5.4.110.0040.03811.96
5.4.100.0070.03711.96
5.4.90.0090.03811.97
5.4.80.0060.03911.97
5.4.70.0050.03711.96
5.4.60.0050.03811.96
5.4.50.0090.03211.96
5.4.40.0040.03711.95
5.4.30.0110.04311.95
5.4.20.0110.04711.95
5.4.10.0140.05711.95
5.4.00.0060.07811.44
5.3.290.0100.03612.80
5.3.280.0070.05312.70
5.3.270.0110.05712.72
5.3.260.0080.06312.71
5.3.250.0110.04412.72
5.3.240.0070.04412.72
5.3.230.0070.03612.71
5.3.220.0090.04212.68
5.3.210.0060.04812.68
5.3.200.0090.03412.68
5.3.190.0090.03712.68
5.3.180.0070.03712.67
5.3.170.0070.03612.67
5.3.160.0070.03512.67
5.3.150.0060.03712.68
5.3.140.0080.03912.66
5.3.130.0080.03612.66
5.3.120.0080.06712.66
5.3.110.0040.04512.66
5.3.100.0080.04212.12
5.3.90.0070.05912.09
5.3.80.0110.04612.08
5.3.70.0110.04412.07
5.3.60.0080.04712.06
5.3.50.0080.04812.00
5.3.40.0090.04012.00
5.3.30.0070.03611.95
5.3.20.0080.03711.73
5.3.10.0080.03811.70
5.3.00.0080.04011.68
5.2.170.0080.0459.18
5.2.160.0080.0419.18
5.2.150.0050.0319.18
5.2.140.0060.0289.18
5.2.130.0050.0329.13
5.2.120.0080.0399.14
5.2.110.0070.0379.14
5.2.100.0080.0369.14
5.2.90.0070.0459.14
5.2.80.0090.0389.14
5.2.70.0070.0289.14
5.2.60.0040.0319.09
5.2.50.0030.0329.05
5.2.40.0080.0269.03
5.2.30.0030.0339.01
5.2.20.0090.0309.00
5.2.10.0070.0318.92
5.2.00.0060.0308.78
5.1.60.0060.0228.07
5.1.50.0070.0228.07
5.1.40.0040.0378.05
5.1.30.0050.0358.40
5.1.20.0080.0348.42
5.1.10.0060.0358.14
5.1.00.0070.0398.14
5.0.50.0070.0296.62
5.0.40.0050.0306.48
5.0.30.0060.0546.29
5.0.20.0090.0276.26
5.0.10.0040.0356.23
5.0.00.0060.0416.23
4.4.90.0060.0254.78
4.4.80.0060.0204.76
4.4.70.0020.0204.75
4.4.60.0070.0214.75
4.4.50.0080.0224.77
4.4.40.0040.0274.71
4.4.30.0000.0194.76
4.4.20.0030.0174.85
4.4.10.0020.0184.85
4.4.00.0040.0274.76
4.3.110.0030.0184.67
4.3.100.0050.0224.66
4.3.90.0030.0204.63
4.3.80.0060.0264.59
4.3.70.0030.0164.63
4.3.60.0080.0214.63
4.3.50.0070.0164.63
4.3.40.0050.0354.54
4.3.30.0040.0223.28
4.3.20.0030.0203.26
4.3.10.0020.0193.22
4.3.00.0170.0237.04

preferences:
45.23 ms | 401 KiB | 5 Q