3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A; class inA { function inAMethod1() { echo "inAMethod1"; function inAMethod2() { echo "inAMethod2"; echo __NAMESPACE__; } } } namespace B; $a = new A\inA(); $a->inAMethod1(); B\inAMethod2();

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)
8.3.60.0140.00418.30
8.3.50.0080.01022.10
8.3.40.0090.00618.82
8.3.30.0040.01119.17
8.3.20.0040.00420.34
8.3.10.0030.00621.70
8.3.00.0000.00819.25
8.2.180.0080.00816.74
8.2.170.0070.01422.96
8.2.160.0040.01119.04
8.2.150.0100.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00322.18
8.2.110.0090.00020.35
8.2.100.0070.00417.97
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0080.00018.04
8.2.50.0030.00618.07
8.2.40.0000.00818.04
8.2.30.0040.00418.01
8.2.20.0050.00217.68
8.2.10.0040.00417.91
8.2.00.0050.00317.55
8.1.280.0140.00425.92
8.1.270.0080.00023.82
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.95
8.1.230.0040.00819.23
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.11
8.1.190.0020.00517.10
8.1.180.0040.00418.10
8.1.170.0000.00718.59
8.1.160.0040.00421.95
8.1.150.0000.00818.68
8.1.140.0070.00017.38
8.1.130.0000.00817.83
8.1.120.0030.00517.32
8.1.110.0070.00017.18
8.1.100.0040.00417.30
8.1.90.0030.00517.35
8.1.80.0000.00717.26
8.1.70.0000.00717.27
8.1.60.0030.00617.53
8.1.50.0030.00617.46
8.1.40.0040.00417.34
8.1.30.0050.00317.57
8.1.20.0040.00417.43
8.1.10.0030.00517.44
8.1.00.0070.00017.31
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.39
8.0.270.0000.00717.20
8.0.260.0080.00017.24
8.0.250.0000.00716.80
8.0.240.0040.00416.95
8.0.230.0040.00416.86
8.0.220.0070.00016.79
8.0.210.0000.00616.80
8.0.200.0060.00016.99
8.0.190.0000.00716.98
8.0.180.0040.00416.91
8.0.170.0050.00316.97
8.0.160.0070.00016.95
8.0.150.0000.00716.81
8.0.140.0000.00716.80
8.0.130.0030.00313.29
8.0.120.0050.00316.82
8.0.110.0040.00416.89
8.0.100.0040.00416.89
8.0.90.0000.00716.84
8.0.80.0060.00916.89
8.0.70.0000.00816.77
8.0.60.0040.00416.79
8.0.50.0000.00716.95
8.0.30.0120.00816.97
8.0.20.0090.01017.40
8.0.10.0050.00216.79
8.0.00.0050.01216.73
7.4.330.0060.00015.00
7.4.320.0050.00516.46
7.4.300.0070.00016.53
7.4.290.0030.00316.46
7.4.280.0070.00016.45
7.4.270.0030.00316.44
7.4.260.0000.00816.42
7.4.250.0050.00316.45
7.4.240.0050.00216.51
7.4.230.0040.00416.59
7.4.220.0110.00416.50
7.4.210.0060.01316.41
7.4.200.0050.00316.30
7.4.160.0080.00816.58
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0100.00816.48
7.4.120.0060.01116.51
7.4.110.0130.00716.38
7.4.100.0070.01116.46
7.4.90.0040.01416.32
7.4.80.0040.01419.39
7.4.70.0130.00416.45
7.4.60.0090.00916.43
7.4.50.0020.00216.50
7.4.40.0150.00416.52
7.4.30.0140.00316.40
7.4.00.0060.00914.94
7.3.330.0030.00313.25
7.3.320.0030.00313.16
7.3.310.0030.00316.28
7.3.300.0070.00016.11
7.3.290.0000.01416.27
7.3.280.0070.00816.29
7.3.270.0110.00717.40
7.3.260.0090.00916.36
7.3.250.0060.01016.35
7.3.240.0110.00716.27
7.3.230.0130.01316.48
7.3.210.0130.01016.56
7.3.200.0160.00619.39
7.3.190.0070.01016.36
7.3.180.0150.00316.43
7.3.170.0140.00416.46
7.3.160.0130.00316.31
7.3.120.0100.00714.63
7.3.110.0160.00314.73
7.3.100.0070.01114.77
7.3.90.0070.00714.60
7.3.80.0040.01214.94
7.3.70.0110.00014.80
7.3.60.0040.01114.86
7.3.50.0070.00714.67
7.3.40.0080.00414.73
7.3.30.0110.00314.84
7.3.20.0080.00816.67
7.3.10.0050.00816.52
7.3.00.0030.00816.24
7.2.330.0070.01016.34
7.2.320.0040.01916.32
7.2.310.0090.00916.39
7.2.300.0130.00616.45
7.2.290.0100.00716.51
7.2.250.0030.01615.02
7.2.240.0070.01015.12
7.2.230.0060.01014.97
7.2.220.0040.01214.96
7.2.210.0070.01114.99
7.2.200.0130.00314.90
7.2.190.0080.00815.02
7.2.180.0090.00614.93
7.2.170.0090.00614.73
7.2.130.0000.01416.66
7.2.120.0040.01216.33
7.2.110.0070.01016.51
7.2.100.0040.00816.50
7.2.90.0030.00616.52
7.2.80.0030.01316.64
7.2.70.0070.00716.80
7.2.60.0080.00516.64
7.2.50.0090.00616.82
7.2.40.0030.00916.67
7.2.30.0040.01116.49
7.2.20.0060.01416.63
7.2.10.0050.00516.56
7.2.00.0070.00718.01
7.1.330.0000.01815.77
7.1.320.0120.00615.73
7.1.310.0000.01515.73
7.1.300.0120.00315.66
7.1.290.0040.01215.63
7.1.280.0030.01215.44
7.1.270.0030.01115.66
7.1.260.0040.01115.60
7.1.250.0000.01615.43
7.1.200.0040.00815.55
7.1.100.0060.00617.91
7.1.70.0050.00317.07
7.1.60.0040.01819.32
7.1.50.0030.02016.83
7.1.00.0070.07022.43
7.0.200.0000.00916.56
7.0.140.0030.07322.08
7.0.70.4770.04019.88
7.0.60.0030.07720.02
7.0.50.0030.08317.90
7.0.40.0100.05020.01
7.0.30.0270.04320.17
7.0.20.0330.06320.05
7.0.10.0100.04720.30
7.0.00.0030.08320.20
5.6.280.0070.07020.79
5.6.210.0130.06020.64
5.6.200.0130.06318.16
5.6.190.0000.06720.56
5.6.180.0070.07320.58
5.6.170.0370.06320.51
5.6.160.0100.04020.47
5.6.150.0030.08018.14
5.6.140.0070.04718.17
5.6.130.0000.04318.17
5.6.120.0130.07721.02
5.6.110.0100.07321.04
5.6.100.0130.07721.14
5.6.90.0170.08020.98
5.6.80.0200.04320.49
5.6.70.0170.07320.47
5.5.350.0100.07320.30
5.5.340.0070.08017.99
5.5.330.0030.04720.41
5.5.320.0070.04720.26
5.5.310.0270.07020.41
5.5.300.0070.08317.98
5.5.290.0100.04317.97
5.5.280.0100.07720.78
5.5.270.0100.08020.82
5.5.260.0130.04320.88
5.5.250.0130.03020.67
5.5.240.0130.04320.38
5.4.450.0530.04019.27
5.4.440.0700.05319.55
5.4.430.0100.05719.56
5.4.420.0800.00019.68
5.4.410.0730.00019.41
5.4.400.0630.00019.34
5.4.390.0630.00019.12
5.4.380.0670.00019.22
5.4.370.0630.00019.16
5.4.360.0630.00019.06
5.4.350.0630.00019.19
5.4.340.0700.00019.07
5.4.320.0130.04312.50
5.4.310.0120.04112.50
5.4.300.0130.03112.51
5.4.290.0100.03512.50
5.4.280.0050.03612.39
5.4.270.0100.03312.40
5.4.260.0060.03812.40
5.4.250.0080.03612.39
5.4.240.0080.03712.40
5.4.230.0090.04612.39
5.4.220.0160.04212.39
5.4.210.0150.04712.39
5.4.200.0170.04212.39
5.4.190.0110.04012.39
5.4.180.0150.03312.39
5.4.170.0100.03312.40
5.4.160.0090.03312.40
5.4.150.0110.03212.39
5.4.140.0080.03512.07
5.4.130.0150.03212.06
5.4.120.0110.03112.02
5.4.110.0050.03812.02
5.4.100.0100.03212.02
5.4.90.0070.03812.02
5.4.80.0080.03712.02
5.4.70.0070.03412.02
5.4.60.0110.03112.01
5.4.50.0090.03512.02
5.4.40.0070.03412.00
5.4.30.0060.03612.00
5.4.20.0100.03412.00
5.4.10.0100.03112.00
5.4.00.0090.03411.49
5.3.290.0060.03912.80
5.3.280.0060.04012.71
5.3.270.0070.04212.72
5.3.260.0080.03812.72
5.3.250.0090.03712.72
5.3.240.0070.03812.72
5.3.230.0080.03812.71
5.3.220.0100.03712.68
5.3.210.0100.03812.68
5.3.200.0090.03412.68
5.3.190.0070.03912.68
5.3.180.0080.03912.68
5.3.170.0090.04212.67
5.3.160.0080.03512.68
5.3.150.0150.03012.68
5.3.140.0080.03512.66
5.3.130.0130.03412.66
5.3.120.0100.05012.66
5.3.110.0070.04512.66
5.3.100.0080.03712.12
5.3.90.0090.03612.10
5.3.80.0070.03612.10
5.3.70.0070.03512.10
5.3.60.0070.03612.08
5.3.50.0070.03612.03
5.3.40.0060.03812.04
5.3.30.0030.03911.98
5.3.20.0040.03811.77
5.3.10.0100.03211.73
5.3.00.0060.03811.72
5.2.170.0060.0319.18
5.2.160.0080.0269.18
5.2.150.0060.0309.18
5.2.140.0070.0329.18
5.2.130.0070.0369.14
5.2.120.0080.0289.14
5.2.110.0070.0289.14
5.2.100.0060.0279.14
5.2.90.0070.0289.14
5.2.80.0060.0319.14
5.2.70.0100.0279.14
5.2.60.0110.0279.09
5.2.50.0100.0289.06
5.2.40.0100.0289.04
5.2.30.0080.0309.01
5.2.20.0080.0299.01
5.2.10.0040.0308.93
5.2.00.0050.0348.79
5.1.60.0080.0268.07
5.1.50.0040.0288.07
5.1.40.0050.0248.04
5.1.30.0070.0278.40
5.1.20.0070.0248.42
5.1.10.0090.0218.14
5.1.00.0060.0248.14
5.0.50.0040.0236.62
5.0.40.0060.0176.48
5.0.30.0040.0306.29
5.0.20.0050.0206.26
5.0.10.0050.0236.24
5.0.00.0060.0296.23
4.4.90.0030.0264.78
4.4.80.0090.0184.76
4.4.70.0030.0164.75
4.4.60.0090.0344.75
4.4.50.0030.0214.77
4.4.40.0070.0234.71
4.4.30.0050.0174.76
4.4.20.0110.0374.85
4.4.10.0020.0184.85
4.4.00.0040.0254.76
4.3.110.0040.0154.67
4.3.100.0030.0164.66
4.3.90.0020.0174.63
4.3.80.0070.0214.58
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0050.0224.54
4.3.30.0040.0143.28
4.3.20.0050.0143.26
4.3.10.0020.0213.22
4.3.00.0030.01713.21

preferences:
39.65 ms | 401 KiB | 5 Q