3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Base { public static function hi() { $cl = function(){ echo Left::$prot; }; $cl(); } } class Left extends Base { protected static $prot = "Hello, world!\n"; } class Right extends Base { } Base::hi(); Right::hi();

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)
8.3.60.0180.00318.43
8.3.50.0100.01022.12
8.3.40.0070.00718.67
8.3.30.0070.00719.09
8.3.20.0040.00420.16
8.3.10.0080.00020.58
8.3.00.0080.00019.38
8.2.180.0150.00618.54
8.2.170.0000.01422.96
8.2.160.0060.01320.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00619.89
8.2.110.0060.00322.29
8.2.100.0080.00417.84
8.2.90.0000.00817.63
8.2.80.0000.00820.75
8.2.70.0080.00017.80
8.2.60.0000.00818.05
8.2.50.0000.00818.10
8.2.40.0030.00622.18
8.2.30.0070.00019.17
8.2.20.0040.00417.56
8.2.10.0040.00418.16
8.2.00.0060.00317.55
8.1.280.0130.00325.92
8.1.270.0090.00023.65
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00723.94
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.11
8.1.180.0050.00318.10
8.1.170.0030.00518.50
8.1.160.0000.00722.07
8.1.150.0040.00418.93
8.1.140.0000.00717.37
8.1.130.0070.00017.82
8.1.120.0000.00717.45
8.1.110.0000.00717.34
8.1.100.0040.00417.43
8.1.90.0000.00717.36
8.1.80.0000.00717.52
8.1.70.0000.00717.44
8.1.60.0080.00017.60
8.1.50.0030.00517.50
8.1.40.0040.00417.55
8.1.30.0040.00417.66
8.1.20.0050.00217.50
8.1.10.0060.00317.60
8.1.00.0040.00417.58
8.0.300.0000.00720.13
8.0.290.0060.00316.75
8.0.280.0050.00218.36
8.0.270.0030.00317.31
8.0.260.0060.00017.21
8.0.250.0030.00316.88
8.0.240.0000.00716.81
8.0.230.0030.00316.86
8.0.220.0000.00816.82
8.0.210.0000.00716.81
8.0.200.0030.00316.90
8.0.190.0080.00016.92
8.0.180.0000.00716.91
8.0.170.0040.00416.89
8.0.160.0030.00316.86
8.0.150.0030.00416.78
8.0.140.0000.00716.90
8.0.130.0000.00613.32
8.0.120.0060.00316.86
8.0.110.0040.00416.82
8.0.100.0040.00416.75
8.0.90.0040.00416.77
8.0.80.0040.01116.77
8.0.70.0000.00716.73
8.0.60.0050.00216.95
8.0.50.0000.00716.92
8.0.30.0090.00917.12
8.0.20.0100.01317.40
8.0.10.0040.00416.89
8.0.00.0160.01016.82
7.4.330.0000.00515.15
7.4.320.0060.00016.53
7.4.300.0030.00316.59
7.4.290.0030.00516.59
7.4.280.0040.00416.56
7.4.270.0000.00716.58
7.4.260.0070.00016.47
7.4.250.0000.00816.36
7.4.240.0040.00416.50
7.4.230.0000.00716.51
7.4.220.0040.01516.61
7.4.210.0030.01016.59
7.4.200.0020.00716.48
7.4.160.0130.00316.45
7.4.150.0150.00417.40
7.4.140.0120.00917.86
7.4.130.0090.00916.42
7.4.120.0130.00516.46
7.4.110.0130.00316.60
7.4.100.0140.00416.48
7.4.90.0140.00916.54
7.4.80.0030.01419.37
7.4.70.0100.00616.44
7.4.60.0030.01416.46
7.4.50.0080.00016.46
7.4.40.0000.01716.62
7.4.30.0130.00716.41
7.4.00.0030.01214.92
7.3.330.0040.00413.36
7.3.320.0030.00313.37
7.3.310.0090.00016.15
7.3.300.0000.00716.31
7.3.290.0030.01116.34
7.3.280.0160.00316.34
7.3.270.0120.00917.40
7.3.260.0040.01216.29
7.3.250.0100.00916.41
7.3.240.0130.00616.32
7.3.230.0040.01416.39
7.3.210.0140.00316.18
7.3.200.0120.00619.39
7.3.190.0080.00816.27
7.3.180.0090.01216.32
7.3.170.0130.00316.29
7.3.160.0080.01216.63
7.3.10.0050.01116.34
7.3.00.0130.00516.49
7.2.330.0030.01516.76
7.2.320.0060.01016.71
7.2.310.0080.01716.70
7.2.300.0130.00316.53
7.2.290.0070.01016.57
7.2.130.0130.00716.68
7.2.120.0150.00316.94
7.2.110.0090.00716.59
7.2.100.0100.01016.97
7.2.90.0080.01216.40
7.2.80.0090.00816.47
7.2.70.0040.00916.58
7.2.60.0080.00716.90
7.2.50.0090.00616.83
7.2.40.0100.00816.48
7.2.30.0070.00616.66
7.2.20.0110.00616.60
7.2.10.0100.00316.34
7.2.00.0060.01017.57
7.1.250.0150.00215.56
7.1.200.0100.00315.61
7.1.100.0030.00917.87
7.1.70.0000.01017.18
7.1.60.0120.01219.32
7.1.50.0110.01116.68
7.1.00.0030.07722.48
7.0.200.0040.00416.66
7.0.140.0070.07022.00
7.0.60.0130.05020.02
7.0.50.0030.04017.96
7.0.40.0030.04320.11
7.0.30.0300.07720.20
7.0.20.0330.07720.23
7.0.10.0030.04320.08
7.0.00.0200.07320.05
5.6.280.0030.07321.07
5.6.210.0130.07720.68
5.6.200.0070.05018.16
5.6.190.0070.08320.57
5.6.180.0470.07320.42
5.6.170.0400.07320.54
5.6.160.0070.08720.48
5.6.150.0070.04718.14
5.6.140.0100.04718.25
5.6.130.0130.07718.27
5.6.120.0130.07720.75
5.6.110.0100.07721.05
5.6.100.0070.06021.00
5.6.90.0170.07021.06
5.6.80.0130.08020.54
5.5.350.0230.07720.45
5.5.340.0130.04318.02
5.5.330.0070.04720.47
5.5.320.0100.07720.24
5.5.310.0300.07320.27
5.5.300.0100.04017.98
5.5.290.0100.08017.99
5.5.280.0030.04020.81
5.5.270.0070.06320.64
5.5.260.0230.06720.77
5.5.250.0170.07020.47
5.5.240.0200.07720.16
5.4.450.0130.07719.55
5.4.440.0200.06019.47
5.4.430.0270.05019.18
5.4.420.0770.00019.43
5.4.410.0830.00019.35
5.4.400.0630.00019.07
5.4.390.0670.00019.15
5.4.380.0330.04718.77
5.4.370.0300.05718.59
5.4.360.0330.04718.51
5.4.350.0300.05318.74
5.4.340.0330.05018.84
5.4.320.0080.03712.51
5.4.310.0040.04112.51
5.4.300.0070.03612.50
5.4.290.0120.03212.50
5.4.280.0070.03312.40
5.4.270.0050.03812.40
5.4.260.0080.03512.41
5.4.250.0060.03812.40
5.4.240.0050.03612.40
5.4.230.0040.04212.40
5.4.220.0070.03612.39
5.4.210.0050.03612.39
5.4.200.0040.03912.39
5.4.190.0030.03712.39
5.4.180.0030.04112.39
5.4.170.0060.03512.40
5.4.160.0050.03712.40
5.4.150.0090.03212.39
5.4.140.0060.03812.08
5.4.130.0070.03412.07
5.4.120.0140.04512.02
5.4.110.0070.03912.01
5.4.100.0060.03512.02
5.4.90.0070.04112.02
5.4.80.0070.03512.02
5.4.70.0100.03112.01
5.4.60.0080.03212.01
5.4.50.0070.03412.01
5.4.40.0040.03612.00
5.4.30.0070.03812.00
5.4.20.0100.03612.00
5.4.10.0060.03612.00
5.4.00.0070.03411.49
5.3.290.0120.03512.80
5.3.280.0100.04812.71
5.3.270.0050.04012.72
5.3.260.0070.03812.71
5.3.250.0080.03612.71
5.3.240.0040.03912.72
5.3.230.0090.03412.71
5.3.220.0090.03312.68
5.3.210.0060.03912.68
5.3.200.0060.03712.68
5.3.190.0050.03812.68
5.3.180.0070.03712.67
5.3.170.0090.03512.67
5.3.160.0080.03312.67
5.3.150.0090.04212.67
5.3.140.0030.04312.66
5.3.130.0040.04812.66
5.3.120.0050.03912.66
5.3.110.0060.04312.66
5.3.100.0050.04812.13
5.3.90.0040.03712.11
5.3.80.0110.03812.10
5.3.70.0080.03312.10
5.3.60.0060.03512.08
5.3.50.0090.03312.04
5.3.40.0070.03412.04
5.3.30.0050.03511.99
5.3.20.0060.04111.78
5.3.10.0080.03511.73
5.3.00.0060.04711.73
5.2.170.0060.0349.22
5.2.160.0060.0299.22
5.2.150.0050.0389.22
5.2.140.0040.0429.21
5.2.130.0070.0279.18
5.2.120.0060.0279.18
5.2.110.0040.0299.18
5.2.100.0050.0329.18
5.2.90.0030.0309.18
5.2.80.0040.0329.18
5.2.70.0050.0309.18
5.2.60.0070.0289.13
5.2.50.0040.0319.10
5.2.40.0080.0269.08
5.2.30.0050.0299.05
5.2.20.0050.0289.04
5.2.10.0080.0298.95
5.2.00.0050.0288.81
5.1.60.0070.0238.09
5.1.50.0010.0298.09
5.1.40.0040.0318.07
5.1.30.0080.0258.41
5.1.20.0050.0298.44
5.1.10.0070.0268.17
5.1.00.0080.0258.17
5.0.50.0060.0216.64
5.0.40.0030.0236.50
5.0.30.0050.0296.31
5.0.20.0030.0196.28
5.0.10.0040.0196.26
5.0.00.0040.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0060.0124.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0060.0234.71
4.4.30.0040.0164.75
4.4.20.0050.0194.84
4.4.10.0060.0154.85
4.4.00.0040.0264.75
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0214.63
4.3.40.0030.0334.54
4.3.30.0020.0173.30
4.3.20.0030.0153.28
4.3.10.0010.0173.23
4.3.00.0000.02315.62

preferences:
43.83 ms | 401 KiB | 5 Q