3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 0.271; $a = round($b,2); var_dump($b);var_dump($a-$b);

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)
8.3.60.0070.00716.50
8.3.50.0080.01022.76
8.3.40.0140.00018.68
8.3.30.0030.01018.96
8.3.20.0040.00420.29
8.3.10.0080.00023.73
8.3.00.0070.00719.38
8.2.180.0070.01416.38
8.2.170.0040.01422.96
8.2.160.0070.00720.52
8.2.150.0020.00524.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00420.93
8.2.110.0000.00922.33
8.2.100.0070.00418.09
8.2.90.0040.00719.10
8.2.80.0000.00817.97
8.2.70.0080.00417.25
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0050.00518.16
8.2.30.0050.00218.02
8.2.20.0040.00417.58
8.2.10.0040.00418.14
8.2.00.0030.00617.60
8.1.280.0090.00625.92
8.1.270.0050.00323.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00522.01
8.1.230.0000.01119.09
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00718.61
8.1.160.0050.00222.00
8.1.150.0000.00818.87
8.1.140.0040.00417.44
8.1.130.0000.00717.86
8.1.120.0040.00417.45
8.1.110.0000.00717.35
8.1.100.0050.00517.34
8.1.90.0050.00217.49
8.1.80.0050.00217.41
8.1.70.0000.00717.30
8.1.60.0030.00617.49
8.1.50.0050.00317.48
8.1.40.0000.00917.51
8.1.30.0050.00317.64
8.1.20.0050.00317.53
8.1.10.0040.00417.55
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0000.00718.30
8.0.270.0000.00717.12
8.0.260.0060.00017.11
8.0.250.0040.00416.89
8.0.240.0030.00316.92
8.0.230.0030.00316.77
8.0.220.0030.00316.86
8.0.210.0070.00016.85
8.0.200.0040.00416.98
8.0.190.0090.00017.00
8.0.180.0070.00316.95
8.0.170.0050.00316.90
8.0.160.0080.00016.94
8.0.150.0000.00716.79
8.0.140.0020.00516.80
8.0.130.0060.00013.25
8.0.120.0040.00416.87
8.0.110.0050.00316.86
8.0.100.0050.00216.94
8.0.90.0000.00716.92
8.0.80.0130.00716.83
8.0.70.0000.00716.94
8.0.60.0030.00516.83
8.0.50.0050.00216.69
8.0.30.0130.00717.08
8.0.20.0080.01017.40
8.0.10.0050.00317.02
8.0.00.0050.01316.73
7.4.330.0030.00315.02
7.4.320.0030.00316.48
7.4.300.0000.00716.54
7.4.290.0030.00316.47
7.4.280.0040.00416.38
7.4.270.0030.00316.47
7.4.260.0050.00216.46
7.4.250.0040.00416.46
7.4.240.0000.00716.60
7.4.230.0040.00416.68
7.4.220.0070.01016.61
7.4.210.0120.00316.58
7.4.200.0000.00716.30
7.4.160.0040.01116.44
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0090.00816.39
7.4.120.0100.00816.44
7.4.110.0060.01116.57
7.4.100.0030.02116.44
7.4.90.0070.01116.42
7.4.80.0130.01019.39
7.4.70.0100.00716.57
7.4.60.0110.01216.30
7.4.50.0030.00616.71
7.4.40.0080.01116.61
7.4.30.0090.00816.42
7.4.00.0030.01314.77
7.3.330.0030.00213.14
7.3.320.0000.00612.93
7.3.310.0030.00316.34
7.3.300.0000.00716.26
7.3.290.0130.00816.22
7.3.280.0070.01116.28
7.3.270.0120.01217.40
7.3.260.0080.01816.20
7.3.250.0100.00616.29
7.3.240.0100.01016.30
7.3.230.0130.00816.54
7.3.210.0030.01616.54
7.3.200.0060.01219.39
7.3.190.0180.00316.52
7.3.180.0140.00816.31
7.3.170.0130.01016.27
7.3.160.0000.01616.66
7.3.10.0080.00616.43
7.3.00.0030.01016.67
7.2.330.0060.01616.45
7.2.320.0110.01116.49
7.2.310.0140.00316.65
7.2.300.0110.00516.70
7.2.290.0060.01216.61
7.2.130.0030.00616.79
7.2.120.0070.01016.50
7.2.110.0070.01016.46
7.2.100.0030.00616.88
7.2.90.0080.00316.64
7.2.80.0030.01416.72
7.2.70.0040.00416.82
7.2.60.0070.00716.96
7.2.50.0000.00916.52
7.2.40.0090.00316.82
7.2.30.0040.01116.80
7.2.20.0030.01016.57
7.2.10.0030.00616.96
7.2.00.0110.00618.02
7.1.250.0030.00315.81
7.1.200.0000.01415.90
7.1.100.0090.00617.90
7.1.70.0080.00317.03
7.1.60.0060.01919.40
7.1.50.0280.00634.85
7.1.00.0000.08022.45
7.0.200.0000.00716.72
7.0.140.0030.07322.15
7.0.60.0170.07019.96
7.0.50.0070.07717.77
7.0.40.0100.05720.27
7.0.30.0370.06720.01
7.0.20.0270.06720.21
7.0.10.0130.07720.00
7.0.00.0070.08320.09
5.6.280.0070.07021.09
5.6.210.0000.06720.69
5.6.200.0000.04718.16
5.6.190.0100.05320.45
5.6.180.4070.04720.56
5.6.170.0370.07020.46
5.6.160.0030.05020.58
5.6.150.0030.08318.18
5.6.140.0100.05318.18
5.6.130.0100.06018.18
5.6.120.0070.08020.89
5.6.110.0030.05321.11
5.6.100.0130.07021.10
5.6.90.0030.04321.09
5.6.80.0100.08020.43
5.6.70.4500.03320.52
5.5.350.0230.08020.43
5.5.340.0070.04018.06
5.5.330.0070.05720.14
5.5.320.0470.06320.37
5.5.310.0130.04320.26
5.5.300.0030.04018.01
5.5.290.0100.08017.98
5.5.280.0070.06720.76
5.5.270.0100.04320.96
5.5.260.0200.07020.96
5.5.250.0130.05020.68
5.5.240.0200.07720.13
5.4.450.0300.04319.52
5.4.440.0330.04719.56
5.4.430.0430.04319.32
5.4.420.0330.04019.45
5.4.410.0200.04719.29
5.4.400.0170.04719.22
5.4.390.0400.04719.22
5.4.380.0400.07018.49
5.4.370.0530.05318.40
5.4.360.0270.06318.78
5.4.350.0430.04718.71
5.4.340.0330.06318.70
5.4.320.0060.03612.46
5.4.310.0070.03912.45
5.4.300.0080.03512.46
5.4.290.0080.03612.45
5.4.280.0060.03512.35
5.4.270.0050.03712.35
5.4.260.0070.03612.35
5.4.250.0090.03512.35
5.4.240.0070.03512.35
5.4.230.0050.03912.34
5.4.220.0040.03912.34
5.4.210.0070.03712.34
5.4.200.0070.03512.34
5.4.190.0070.03412.33
5.4.180.0040.03812.34
5.4.170.0060.03612.35
5.4.160.0080.03412.35
5.4.150.0070.03512.34
5.4.140.0060.03612.02
5.4.130.0050.03612.01
5.4.120.0070.03311.97
5.4.110.0040.03611.97
5.4.100.0090.03211.97
5.4.90.0070.03511.96
5.4.80.0080.03611.97
5.4.70.0080.03911.96
5.4.60.0060.03811.96
5.4.50.0050.03611.97
5.4.40.0030.03711.95
5.4.30.0080.03611.95
5.4.20.0100.03511.95
5.4.10.0070.03611.95
5.4.00.0040.03611.44
5.3.290.0060.03812.80
5.3.280.0060.03812.71
5.3.270.0080.03812.73
5.3.260.0040.04012.72
5.3.250.0040.03812.72
5.3.240.0070.03612.72
5.3.230.0070.03512.71
5.3.220.0060.03612.68
5.3.210.0060.03812.68
5.3.200.0060.03712.68
5.3.190.0100.03712.68
5.3.180.0070.03612.68
5.3.170.0060.03812.66
5.3.160.0080.03812.68
5.3.150.0070.03812.68
5.3.140.0060.03712.66
5.3.130.0060.03912.66
5.3.120.0060.03912.66
5.3.110.0060.03812.66
5.3.100.0070.03512.12
5.3.90.0120.04112.08
5.3.80.0050.04012.07
5.3.70.0110.03012.07
5.3.60.0050.03712.06
5.3.50.0050.03712.00
5.3.40.0060.03512.00
5.3.30.0050.03611.95
5.3.20.0060.03511.72
5.3.10.0050.03511.70
5.3.00.0070.03711.68
5.2.170.0040.0329.20
5.2.160.0060.0289.20
5.2.150.0050.0309.20
5.2.140.0050.0309.19
5.2.130.0080.0259.16
5.2.120.0060.0279.15
5.2.110.0050.0299.16
5.2.100.0060.0289.15
5.2.90.0050.0309.15
5.2.80.0040.0309.15
5.2.70.0060.0329.15
5.2.60.0050.0309.11
5.2.50.0050.0299.07
5.2.40.0020.0319.05
5.2.30.0060.0289.02
5.2.20.0050.0289.01
5.2.10.0050.0328.94
5.2.00.0080.0298.79
5.1.60.0030.0258.08
5.1.50.0050.0258.07
5.1.40.0030.0258.05
5.1.30.0020.0358.41
5.1.20.0040.0278.43
5.1.10.0040.0258.16
5.1.00.0050.0248.15
5.0.50.0040.0206.63
5.0.40.0050.0186.48
5.0.30.0030.0326.31
5.0.20.0050.0186.29
5.0.10.0040.0216.27
5.0.00.0030.0316.27
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0010.0174.75
4.4.60.0040.0154.76
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0020.0184.76
4.4.20.0070.0134.84
4.4.10.0020.0174.85
4.4.00.0030.0244.76
4.3.110.0010.0194.67
4.3.100.0010.0184.67
4.3.90.0040.0134.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0144.62
4.3.40.0010.0254.54
4.3.30.0010.0173.33
4.3.20.0030.0153.31
4.3.10.0010.0173.26
4.3.00.0000.02315.63

preferences:
44.55 ms | 401 KiB | 5 Q