3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $x = 1; public function method(){ static::$x += 1; return static::$x; } } class B extends A { public function method(){ return static::$x; } } $b = new B; echo $b->method();

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)
8.3.40.0110.00718.67
8.3.30.0140.00719.09
8.3.20.0080.00020.29
8.3.10.0000.00920.39
8.3.00.0050.00319.15
8.2.170.0070.01022.96
8.2.160.0040.01120.22
8.2.150.0030.00524.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00422.23
8.2.110.0060.00320.27
8.2.100.0080.00418.09
8.2.90.0030.00619.22
8.2.80.0080.00017.97
8.2.70.0080.00417.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0040.00419.12
8.2.20.0040.00417.59
8.2.10.0070.00017.89
8.2.00.0030.00517.51
8.1.270.0080.00023.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.91
8.1.230.0040.00818.98
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0030.00617.22
8.1.180.0080.00018.10
8.1.170.0090.00018.45
8.1.160.0000.00721.82
8.1.150.0040.00418.81
8.1.140.0050.00217.38
8.1.130.0000.00617.74
8.1.120.0000.00717.41
8.1.110.0040.00417.42
8.1.100.0070.00017.38
8.1.90.0000.00717.39
8.1.80.0040.00517.41
8.1.70.0030.00317.25
8.1.60.0040.00417.57
8.1.50.0040.00417.35
8.1.40.0040.00417.38
8.1.30.0040.00417.51
8.1.20.0000.00817.68
8.1.10.0040.00417.57
8.1.00.0050.00317.48
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.36
8.0.270.0040.00417.25
8.0.260.0070.00017.23
8.0.250.0070.00016.93
8.0.240.0030.00316.91
8.0.230.0000.00716.86
8.0.220.0000.00716.78
8.0.210.0070.00016.86
8.0.200.0030.00316.95
8.0.190.0030.00316.92
8.0.180.0000.00716.75
8.0.170.0000.00816.84
8.0.160.0000.00716.80
8.0.150.0040.00416.75
8.0.140.0030.00516.72
8.0.130.0000.00513.29
8.0.120.0040.00416.80
8.0.110.0030.00516.89
8.0.100.0000.00716.83
8.0.90.0070.00016.89
8.0.80.0000.01516.76
8.0.70.0050.00316.88
8.0.60.0070.00016.82
8.0.50.0070.00016.83
8.0.30.0120.00816.93
8.0.20.0100.00817.40
8.0.10.0040.00416.78
8.0.00.0120.00816.75
7.4.330.0000.00515.00
7.4.320.0070.00016.44
7.4.300.0060.00016.53
7.4.290.0060.00016.46
7.4.280.0080.00316.50
7.4.270.0030.00316.51
7.4.260.0000.00816.57
7.4.250.0040.00416.38
7.4.240.0000.00716.61
7.4.230.0000.00716.57
7.4.220.0140.00316.54
7.4.210.0110.00816.61
7.4.200.0000.00716.70
7.4.160.0080.00816.43
7.4.150.0060.01217.40
7.4.140.0070.01017.86
7.4.130.0090.00816.47
7.4.120.0100.00716.54
7.4.110.0080.00816.57
7.4.100.0070.01716.57
7.4.90.0170.00916.51
7.4.80.0110.00616.57
7.4.70.0060.01016.47
7.4.60.0090.00616.53
7.4.50.0040.00016.28
7.4.40.0120.00316.35
7.4.30.0070.01016.44
7.4.00.0090.00914.97
7.3.330.0030.00313.16
7.3.320.0050.00013.31
7.3.310.0020.00516.32
7.3.300.0070.00016.16
7.3.290.0040.01216.30
7.3.280.0080.00616.32
7.3.270.0030.01517.40
7.3.260.0100.00716.28
7.3.250.0100.00816.37
7.3.240.0090.00916.32
7.3.230.0130.00316.48
7.3.210.0100.00716.56
7.3.200.0050.01319.39
7.3.190.0090.00916.26
7.3.180.0160.00616.29
7.3.170.0060.00916.38
7.3.160.0140.00716.35
7.2.330.0100.00716.45
7.2.320.0180.00616.70
7.2.310.0110.00616.36
7.2.300.0030.01816.74
7.2.290.0090.00816.31
7.2.00.0070.00719.28
7.1.100.0100.00717.87
7.1.70.0030.00317.06
7.1.60.0030.02019.32
7.1.50.0060.01616.85
7.1.00.0070.07022.45
7.0.200.0030.00716.60
7.0.140.0030.07022.09
7.0.60.0070.08319.93
7.0.50.0070.08717.90
7.0.40.0030.04320.13
7.0.30.0270.08020.16
7.0.20.0270.08020.10
7.0.10.0100.08320.22
7.0.00.0130.05720.06
5.6.280.0070.07020.92
5.6.210.0100.03720.51
5.6.200.0100.06318.18
5.6.190.0070.04020.61
5.6.180.0230.05320.38
5.6.170.0330.08020.50
5.6.160.0100.08020.46
5.6.150.0070.07718.18
5.6.140.0130.07318.25
5.6.130.0000.08718.16
5.6.120.0070.08020.86
5.6.110.0100.07720.98
5.6.100.0100.05321.01
5.6.90.0100.06320.88
5.6.80.0030.06320.37
5.5.350.0170.07720.37
5.5.340.0070.08018.09
5.5.330.0200.05020.27
5.5.320.0370.07020.30
5.5.310.0270.06720.42
5.5.300.0030.04017.98
5.5.290.0030.06017.96
5.5.280.0070.08720.85
5.5.270.0100.08020.75
5.5.260.0030.06720.68
5.5.250.0030.06320.66
5.5.240.2400.04020.19
5.4.450.0170.07719.48
5.4.440.0900.06719.30
5.4.430.0900.06019.58
5.4.420.0600.06719.48
5.4.410.0700.06019.48
5.4.400.0900.05018.98
5.4.390.0900.04719.03
5.4.380.0400.05018.63
5.4.370.0300.05318.78
5.4.360.0300.06018.63
5.4.350.0370.05718.53
5.4.340.0370.04018.59
5.4.320.0060.03612.50
5.4.310.0070.03612.50
5.4.300.0090.03212.50
5.4.290.0040.04012.50
5.4.280.0080.03312.40
5.4.270.0060.03612.39
5.4.260.0070.04712.40
5.4.250.0080.03612.40
5.4.240.0060.03612.39
5.4.230.0070.03612.39
5.4.220.0060.03912.39
5.4.210.0060.03812.39
5.4.200.0070.04012.39
5.4.190.0050.04012.38
5.4.180.0100.03612.38
5.4.170.0090.03312.40
5.4.160.0060.03712.40
5.4.150.0080.03412.39
5.4.140.0060.03612.07
5.4.130.0070.03612.06
5.4.120.0080.04112.02
5.4.110.0070.03612.02
5.4.100.0060.03812.02
5.4.90.0100.03412.02
5.4.80.0080.03512.02
5.4.70.0070.03412.01
5.4.60.0060.03512.02
5.4.50.0050.03712.01
5.4.40.0060.03812.00
5.4.30.0070.04212.00
5.4.20.0050.03612.00
5.4.10.0040.04112.00
5.4.00.0090.03411.49
5.3.290.0050.04012.80
5.3.280.0050.03812.71
5.3.270.0070.03812.73
5.3.260.0070.03812.72
5.3.250.0050.03812.71
5.3.240.0080.03712.72
5.3.230.0060.03712.70
5.3.220.0050.03812.68
5.3.210.0080.03612.68
5.3.200.0060.03612.68
5.3.190.0070.03612.67
5.3.180.0050.03712.68
5.3.170.0070.04412.66
5.3.160.0090.03712.67
5.3.150.0080.03412.68
5.3.140.0020.04112.66
5.3.130.0060.03812.66
5.3.120.0070.03712.66
5.3.110.0050.04012.66
5.3.100.0080.04112.12
5.3.90.0050.04012.10
5.3.80.0050.03712.09
5.3.70.0040.03812.10
5.3.60.0050.03712.08
5.3.50.0060.03812.03
5.3.40.0050.03912.03
5.3.30.0090.03211.98
5.3.20.0050.04011.77
5.3.10.0040.03611.73
5.3.00.0060.03411.73
5.2.170.0040.0319.23
5.2.160.0050.0299.23
5.2.150.0060.0289.23
5.2.140.0030.0329.22
5.2.130.0080.0259.18
5.2.120.0060.0279.18
5.2.110.0040.0309.18
5.2.100.0070.0379.18
5.2.90.0070.0369.18
5.2.80.0040.0369.18
5.2.70.0050.0299.17
5.2.60.0070.0279.13
5.2.50.0030.0319.09
5.2.40.0030.0319.07
5.2.30.0030.0319.05
5.2.20.0040.0289.04
5.2.10.0010.0318.95
5.2.00.0030.0318.81
5.1.60.0050.0248.09
5.1.50.0060.0228.09
5.1.40.0050.0248.07
5.1.30.0020.0298.42
5.1.20.0050.0268.44
5.1.10.0040.0278.16
5.1.00.0040.0258.16
5.0.50.0030.0216.64
5.0.40.0030.0206.50
5.0.30.0050.0306.31
5.0.20.0030.0206.28
5.0.10.0000.0236.25
5.0.00.0020.0326.25
4.4.90.0050.0134.78
4.4.80.0040.0134.75
4.4.70.0030.0184.75
4.4.60.0060.0144.76
4.4.50.0040.0134.77
4.4.40.0030.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0000.0294.54
4.3.30.0020.0173.30
4.3.20.0020.0173.28
4.3.10.0040.0183.24
4.3.00.0070.0236.86

preferences:
45.9 ms | 400 KiB | 5 Q