3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = 'bar'; var $other = 'test'; } function getFoo() { return new Foo(); } // var_dump(getFoo()::BAR); // Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM) var_dump((getFoo())->BAR); // NULL (Notice: Undefined property Foo::$BAR) var_dump(getFoo()->other); // string(4) "test" $foo = getFoo(); var_dump($foo->other); var_dump($foo::BAR); // string(3) "bar"

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)
8.3.60.0120.00316.75
8.3.50.0070.00922.88
8.3.40.0040.01118.66
8.3.30.0030.01019.11
8.3.20.0040.00420.16
8.3.10.0070.00023.48
8.3.00.0050.00319.38
8.2.180.0070.00716.63
8.2.170.0110.00422.96
8.2.160.0000.01320.13
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0120.00326.16
8.2.120.0060.01221.05
8.2.110.0060.00322.20
8.2.100.0060.00619.63
8.2.90.0000.00819.20
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0080.00017.65
8.2.50.0050.00318.07
8.2.40.0030.00618.09
8.2.30.0070.00017.94
8.2.20.0000.00717.55
8.2.10.0000.00817.97
8.2.00.0090.00017.63
8.1.280.0070.00725.92
8.1.270.0030.00623.96
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0060.00323.97
8.1.230.0070.00419.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0000.00722.02
8.1.150.0000.00718.94
8.1.140.0000.00917.51
8.1.130.0070.00017.83
8.1.120.0050.00317.48
8.1.110.0050.00217.47
8.1.100.0070.00017.49
8.1.90.0090.00317.42
8.1.80.0030.00317.49
8.1.70.0000.00717.38
8.1.60.0080.00017.59
8.1.50.0000.00717.59
8.1.40.0000.00817.54
8.1.30.0000.00817.55
8.1.20.0040.00417.55
8.1.10.0000.00717.49
8.1.00.0040.00417.55
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0030.00317.18
8.0.260.0000.00717.16
8.0.250.0020.00517.05
8.0.240.0030.00317.08
8.0.230.0000.00616.95
8.0.220.0030.00317.02
8.0.210.0070.00016.86
8.0.200.0030.00316.91
8.0.190.0040.00416.93
8.0.180.0030.00516.86
8.0.170.0060.00317.00
8.0.160.0050.00216.95
8.0.150.0000.00716.90
8.0.140.0040.00416.91
8.0.130.0000.00613.47
8.0.120.0050.00316.91
8.0.110.0040.00416.98
8.0.100.0040.00416.80
8.0.90.0000.00717.00
8.0.80.0160.00017.00
8.0.70.0050.00516.85
8.0.60.0040.00416.96
8.0.50.0000.00716.85
8.0.30.0130.00917.16
8.0.20.0080.01217.40
8.0.10.0040.00416.86
8.0.00.0110.00716.85
7.4.330.0050.00015.16
7.4.320.0060.00016.52
7.4.300.0070.00016.61
7.4.290.0000.00716.41
7.4.280.0050.00216.48
7.4.270.0040.00416.64
7.4.260.0030.00316.59
7.4.250.0070.00016.46
7.4.240.0040.00316.47
7.4.230.0040.00316.34
7.4.220.0060.01216.60
7.4.210.0120.00316.51
7.4.200.0060.00016.63
7.4.160.0040.01616.59
7.4.150.0030.01417.40
7.4.140.0070.01017.86
7.4.130.0120.00516.48
7.4.120.0070.01016.54
7.4.110.0080.00816.49
7.4.100.0080.00816.52
7.4.90.0110.00816.66
7.4.80.0110.00719.39
7.4.70.0150.00616.30
7.4.60.0090.00916.59
7.4.50.0040.00416.52
7.4.40.0120.00416.54
7.4.30.0090.00916.46
7.4.00.0110.00315.16
7.3.330.0000.00713.33
7.3.320.0050.00013.36
7.3.310.0000.00616.39
7.3.300.0000.00716.27
7.3.290.0100.01016.41
7.3.280.0070.00916.33
7.3.270.0090.00917.40
7.3.260.0150.00316.62
7.3.250.0100.01016.51
7.3.240.0110.00916.50
7.3.230.0030.01316.41
7.3.210.0090.00916.53
7.3.200.0090.00919.39
7.3.190.0040.01816.61
7.3.180.0060.01516.38
7.3.170.0040.01216.39
7.3.160.0060.01116.41
7.2.330.0120.01216.68
7.2.320.0140.00316.60
7.2.310.0060.01216.82
7.2.300.0150.00416.64
7.2.290.0100.00716.40
7.2.60.0040.01216.32
7.2.00.0060.01519.04
7.1.200.0070.00715.75
7.1.100.0000.01018.07
7.1.70.0120.00017.20
7.1.60.0130.01019.40
7.1.50.0030.01716.96
7.1.00.0100.07322.37
7.0.200.0040.00916.55
7.0.140.0070.07022.07
7.0.60.0030.06719.91
7.0.50.0000.05717.86
7.0.40.0070.04020.27
7.0.30.0270.07720.13
7.0.20.0270.07320.26
7.0.10.0070.08320.26
7.0.00.0070.04020.29
5.6.280.0070.06321.15
5.6.210.0130.07320.67
5.6.200.0070.04018.29
5.6.190.0130.07720.39
5.6.180.0270.06720.63
5.6.170.0300.05720.48
5.6.160.0030.09020.54
5.6.150.0070.08018.17
5.6.140.0070.08018.14
5.6.130.0100.08018.13
5.6.120.0170.07321.02
5.6.110.0030.09021.09
5.6.100.0070.07720.99
5.6.90.0070.08721.13
5.6.80.0100.07320.51
5.5.350.0000.08720.47
5.5.340.0000.07018.05
5.5.330.0130.07020.44
5.5.320.0270.04020.31
5.5.310.0300.07320.27
5.5.300.0030.04317.96
5.5.290.0030.08318.12
5.5.280.0000.05320.94
5.5.270.0070.08020.75
5.5.260.0100.06720.79
5.5.250.0100.06320.78
5.5.240.0030.06320.16
5.4.450.0900.05719.64
5.4.440.0670.06019.53
5.4.430.0530.05719.27
5.4.420.0770.05719.60
5.4.410.0130.05019.40
5.4.400.0670.05718.99
5.4.390.0530.05719.12
5.4.380.0130.05718.68
5.4.370.0130.03718.56
5.4.360.0100.03318.73
5.4.350.0070.04412.03
5.4.340.0130.03412.03
5.4.320.0060.03712.52
5.4.310.0040.04112.52
5.4.300.0060.03712.52
5.4.290.0020.04912.52
5.4.280.0050.03912.41
5.4.270.0030.04012.41
5.4.260.0080.03512.41
5.4.250.0050.03812.41
5.4.240.0040.03812.41
5.4.230.0050.03912.40
5.4.220.0050.05012.41
5.4.210.0070.03712.41
5.4.200.0070.03612.40
5.4.190.0050.03712.40
5.4.180.0030.03812.40
5.4.170.0060.03612.40
5.4.160.0090.03212.40
5.4.150.0060.03512.39
5.4.140.0090.03512.09
5.4.130.0050.03612.07
5.4.120.0090.03112.04
5.4.110.0030.03812.03
5.4.100.0030.03712.03
5.4.90.0060.03512.03
5.4.80.0020.03912.03
5.4.70.0050.03412.03
5.4.60.0070.03312.02
5.4.50.0090.03312.02
5.4.40.0040.03612.02
5.4.30.0060.03512.01
5.4.20.0070.03312.00
5.4.10.0020.05512.01
5.4.00.0030.03811.50
5.3.290.0070.04912.80
5.3.280.0050.03812.71
5.3.270.0060.03812.73
5.3.260.0050.03912.72
5.3.250.0050.03812.72
5.3.240.0050.04112.72
5.3.230.0040.03912.71
5.3.220.0070.04212.68
5.3.210.0060.04512.68
5.3.200.0060.03612.68
5.3.190.0060.03712.68
5.3.180.0060.03512.67
5.3.170.0040.03712.67
5.3.160.0100.03212.67
5.3.150.0050.03712.67
5.3.140.0090.03212.66
5.3.130.0060.03812.66
5.3.120.0070.04012.66
5.3.110.0030.04112.66
5.3.100.0060.03612.12
5.3.90.0050.03912.11
5.3.80.0080.03712.09
5.3.70.0070.03312.09
5.3.60.0080.03312.08
5.3.50.0050.03612.02
5.3.40.0090.04012.02
5.3.30.0060.03411.98
5.3.20.0060.03411.77
5.3.10.0050.03511.73
5.3.00.0050.03711.71
5.2.170.0030.0329.22
5.2.160.0030.0309.21
5.2.150.0060.0299.21
5.2.140.0040.0319.21
5.2.130.0020.0319.17
5.2.120.0070.0269.17
5.2.110.0050.0289.18
5.2.100.0070.0269.18
5.2.90.0060.0279.18
5.2.80.0020.0339.17
5.2.70.0050.0299.17
5.2.60.0040.0379.13
5.2.50.0050.0309.10
5.2.40.0050.0279.08
5.2.30.0040.0309.05
5.2.20.0020.0309.04
5.2.10.0040.0288.94
5.2.00.0050.0288.81
5.1.60.0020.0258.09
5.1.50.0010.0278.09
5.1.40.0030.0258.07
5.1.30.0080.0218.42
5.1.20.0040.0268.44
5.1.10.0010.0288.16
5.1.00.0020.0278.17
5.0.50.0080.0186.64
5.0.40.0030.0216.51
5.0.30.0010.0346.31
5.0.20.0030.0196.28
5.0.10.0060.0176.26
5.0.00.0050.0416.25
4.4.90.0070.0114.78
4.4.80.0040.0134.75
4.4.70.0020.0254.75
4.4.60.0030.0144.75
4.4.50.0070.0194.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0050.0224.75
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0020.0154.64
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0050.0134.63
4.3.40.0050.0224.54
4.3.30.0000.0183.30
4.3.20.0020.0163.28
4.3.10.0020.0163.23
4.3.00.0170.0178.45

preferences:
41.01 ms | 401 KiB | 5 Q