3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; echo '<br>'; function add(){ $GLOBALS['a']=$GLOBALS['x']+$GLOBALS['y']; } add(); echo $a;

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)
8.3.60.0070.01416.63
8.3.50.0090.01122.82
8.3.40.0150.00018.79
8.3.30.0120.00318.77
8.3.20.0050.00320.33
8.3.10.0060.00323.61
8.3.00.0050.00319.26
8.2.180.0030.01418.16
8.2.170.0070.00722.96
8.2.160.0050.00920.28
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0040.00420.76
8.2.110.0040.01120.35
8.2.100.0040.00718.16
8.2.90.0000.00819.22
8.2.80.0060.00317.97
8.2.70.0050.00317.50
8.2.60.0080.00018.05
8.2.50.0040.00818.07
8.2.40.0000.00817.92
8.2.30.0000.00718.12
8.2.20.0050.00317.73
8.2.10.0080.00018.07
8.2.00.0000.00717.53
8.1.280.0130.00725.92
8.1.270.0040.00423.74
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00923.79
8.1.230.0070.00319.09
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00418.62
8.1.160.0000.00721.92
8.1.150.0040.00418.93
8.1.140.0070.00017.42
8.1.130.0030.00317.83
8.1.120.0050.00317.45
8.1.110.0050.00217.51
8.1.100.0090.00017.48
8.1.90.0030.00417.34
8.1.80.0000.00717.32
8.1.70.0030.00317.38
8.1.60.0090.00017.60
8.1.50.0000.00817.45
8.1.40.0040.00417.52
8.1.30.0080.00017.64
8.1.20.0040.00417.50
8.1.10.0000.00817.39
8.1.00.0060.00317.33
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00918.46
8.0.270.0000.00717.23
8.0.260.0070.00017.29
8.0.250.0030.00316.95
8.0.240.0050.00517.00
8.0.230.0040.00416.81
8.0.220.0070.00016.82
8.0.210.0040.00416.79
8.0.200.0040.00416.94
8.0.190.0000.00716.92
8.0.180.0000.00716.82
8.0.170.0030.00516.96
8.0.160.0040.00416.95
8.0.150.0070.00016.72
8.0.140.0030.00516.75
8.0.130.0030.00313.32
8.0.120.0060.00316.71
8.0.110.0050.00316.85
8.0.100.0040.00416.75
8.0.90.0040.00416.79
8.0.80.0080.00816.86
8.0.70.0000.00716.73
8.0.60.0040.00416.79
8.0.50.0000.00716.94
8.0.30.0080.01116.93
8.0.20.0090.01117.40
8.0.10.0000.00717.00
8.0.00.0080.01216.87
7.4.330.0050.00015.19
7.4.320.0060.00016.59
7.4.300.0000.00616.52
7.4.290.0000.00716.50
7.4.280.0040.00416.36
7.4.270.0000.00616.53
7.4.260.0030.00416.49
7.4.250.0000.00816.52
7.4.240.0060.00216.56
7.4.230.0000.00716.50
7.4.220.0100.00716.64
7.4.210.0080.00816.55
7.4.200.0040.00416.63
7.4.160.0040.01116.47
7.4.150.0120.00817.40
7.4.140.0080.01517.86
7.4.130.0130.00416.57
7.4.120.0080.01116.46
7.4.110.0070.01016.50
7.4.100.0030.01416.50
7.4.90.0060.01016.39
7.4.80.0070.01019.39
7.4.70.0130.00316.46
7.4.60.0110.01116.68
7.4.50.0000.00616.33
7.4.40.0120.00416.45
7.4.30.0050.01116.48
7.4.00.0090.00315.02
7.3.330.0060.00013.23
7.3.320.0050.00013.35
7.3.310.0030.00316.38
7.3.300.0000.00616.25
7.3.290.0030.01216.29
7.3.280.0030.01216.30
7.3.270.0070.01517.40
7.3.260.0110.01216.49
7.3.250.0080.01116.53
7.3.240.0100.00616.39
7.3.230.0100.00716.39
7.3.210.0060.01216.36
7.3.200.0070.01019.39
7.3.190.0100.01316.68
7.3.180.0120.00316.42
7.3.170.0070.01016.49
7.3.160.0060.00916.56
7.2.330.0110.00816.42
7.2.320.0110.00616.81
7.2.310.0140.00816.57
7.2.300.0060.01016.80
7.2.290.0090.00616.56
7.2.00.0000.01119.29
7.1.100.0000.01718.33
7.1.70.0030.00617.35
7.1.60.0040.01119.46
7.1.50.0070.01616.92
7.1.00.0000.08022.37
7.0.200.1530.00016.83
7.0.140.0070.07321.98
7.0.60.0070.07319.90
7.0.50.0030.04017.93
7.0.40.0100.04720.41
7.0.30.0230.04320.16
7.0.20.0100.04720.10
7.0.10.0070.09020.22
7.0.00.0030.04020.30
5.6.280.0070.06721.11
5.6.210.0170.07020.51
5.6.200.0000.06018.25
5.6.190.0130.04320.61
5.6.180.3630.04020.55
5.6.170.0230.05720.47
5.6.160.0100.07320.71
5.6.150.0170.07018.13
5.6.140.0030.07018.21
5.6.130.0070.08718.17
5.6.120.0070.04020.87
5.6.110.0030.04020.98
5.6.100.0030.04020.98
5.6.90.0070.05321.13
5.6.80.0100.06720.38
5.5.350.0270.06720.49
5.5.340.0170.07317.94
5.5.330.0130.07720.37
5.5.320.0430.06720.38
5.5.310.0270.03020.32
5.5.300.0170.07017.99
5.5.290.0030.06317.96
5.5.280.0170.07020.66
5.5.270.0070.04320.87
5.5.260.0070.08020.84
5.5.250.0070.03720.68
5.5.240.0200.07320.26
5.4.450.0430.04019.46
5.4.440.0100.03719.47
5.4.430.0300.04719.64
5.4.420.0230.04319.40
5.4.410.0530.04019.44
5.4.400.0430.04318.88
5.4.390.0800.03019.07
5.4.380.0170.06318.53
5.4.370.0530.05718.80
5.4.360.0330.05318.50
5.4.350.0430.04318.76
5.4.340.0270.06318.70
5.4.320.0050.03812.50
5.4.310.0090.03712.50
5.4.300.0070.03512.50
5.4.290.0110.03312.50
5.4.280.0070.03412.40
5.4.270.0040.03812.40
5.4.260.0050.03812.40
5.4.250.0050.03812.39
5.4.240.0090.03212.40
5.4.230.0080.03512.39
5.4.220.0070.03412.39
5.4.210.0120.02912.39
5.4.200.0050.03812.39
5.4.190.0060.03612.39
5.4.180.0040.03712.39
5.4.170.0060.03512.39
5.4.160.0070.03412.39
5.4.150.0070.03512.38
5.4.140.0060.03612.07
5.4.130.0100.03112.06
5.4.120.0070.03412.02
5.4.110.0060.03512.01
5.4.100.0120.03412.01
5.4.90.0080.03712.02
5.4.80.0080.03412.02
5.4.70.0050.03412.01
5.4.60.0070.03612.01
5.4.50.0030.03712.01
5.4.40.0040.03712.00
5.4.30.0080.03512.00
5.4.20.0040.03612.00
5.4.10.0070.03311.99
5.4.00.0080.03411.48
5.3.290.0060.04012.80
5.3.280.0070.03612.71
5.3.270.0090.03612.72
5.3.260.0090.03612.72
5.3.250.0040.04112.72
5.3.240.0090.03612.71
5.3.230.0070.03512.71
5.3.220.0060.03512.68
5.3.210.0060.03812.68
5.3.200.0100.03112.68
5.3.190.0050.03812.68
5.3.180.0080.03612.67
5.3.170.0060.04112.67
5.3.160.0060.04012.67
5.3.150.0060.03712.67
5.3.140.0060.03512.66
5.3.130.0110.03312.66
5.3.120.0050.03912.66
5.3.110.0060.03812.66
5.3.100.0080.03512.12
5.3.90.0070.03412.10
5.3.80.0110.03612.09
5.3.70.0100.03512.09
5.3.60.0040.04112.08
5.3.50.0130.03212.02
5.3.40.0050.03512.02
5.3.30.0040.03511.98
5.3.20.0070.03811.75
5.3.10.0060.03311.73
5.3.00.0060.03511.71
5.2.170.0070.0279.21
5.2.160.0040.0309.22
5.2.150.0050.0299.22
5.2.140.0030.0319.21
5.2.130.0030.0309.18
5.2.120.0050.0289.17
5.2.110.0070.0279.18
5.2.100.0050.0289.17
5.2.90.0040.0289.17
5.2.80.0070.0279.17
5.2.70.0030.0359.17
5.2.60.0050.0299.13
5.2.50.0080.0259.09
5.2.40.0020.0319.07
5.2.30.0110.0299.04
5.2.20.0050.0289.03
5.2.10.0040.0288.93
5.2.00.0030.0308.80
5.1.60.0070.0208.09
5.1.50.0040.0248.08
5.1.40.0060.0228.06
5.1.30.0010.0298.41
5.1.20.0030.0268.43
5.1.10.0040.0298.16
5.1.00.0050.0268.16
5.0.50.0020.0216.63
5.0.40.0060.0166.50
5.0.30.0020.0326.30
5.0.20.0010.0216.27
5.0.10.0060.0276.25
5.0.00.0040.0306.25
4.4.90.0030.0144.78
4.4.80.0050.0194.76
4.4.70.0020.0164.76
4.4.60.0040.0194.75
4.4.50.0040.0184.77
4.4.40.0030.0244.71
4.4.30.0020.0154.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0030.0284.76
4.3.110.0030.0174.67
4.3.100.0030.0184.66
4.3.90.0000.0174.63
4.3.80.0020.0254.58
4.3.70.0020.0214.63
4.3.60.0010.0154.63
4.3.50.0010.0174.63
4.3.40.0040.0244.54
4.3.30.0020.0203.30
4.3.20.0030.0193.27
4.3.10.0020.0183.24
4.3.00.0130.01315.71

preferences:
46.03 ms | 401 KiB | 5 Q