3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function _foo($v) { echo __METHOD__ . $v; } public function doit() { $that = $this; $closure = function() use ($that) { $that->_foo('value'); }; $closure(); } } $a = new A(); $a->doit();

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)
8.3.60.0110.00416.38
8.3.50.0100.00721.97
8.3.40.0100.00718.89
8.3.30.0110.00319.12
8.3.20.0040.00420.25
8.3.10.0040.00423.61
8.3.00.0070.00018.87
8.2.180.0070.00716.75
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00820.73
8.2.110.0060.00322.08
8.2.100.0060.00619.58
8.2.90.0000.00719.21
8.2.80.0090.00017.97
8.2.70.0000.00917.75
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0050.00321.10
8.2.30.0070.00018.30
8.2.20.0040.00417.68
8.2.10.0040.00418.11
8.2.00.0050.00217.74
8.1.280.0030.01325.92
8.1.270.0040.00423.79
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00722.20
8.1.230.0040.00719.21
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00617.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0000.00818.57
8.1.160.0040.00422.14
8.1.150.0040.00418.58
8.1.140.0000.00817.37
8.1.130.0030.00317.86
8.1.120.0000.00817.40
8.1.110.0040.00417.48
8.1.100.0000.00717.36
8.1.90.0040.00417.52
8.1.80.0050.00317.46
8.1.70.0020.00517.35
8.1.60.0030.00517.62
8.1.50.0000.00817.41
8.1.40.0000.00817.57
8.1.30.0030.00617.55
8.1.20.0070.00017.60
8.1.10.0030.00517.46
8.1.00.0040.00717.56
8.0.300.0000.00718.77
8.0.290.0000.00817.05
8.0.280.0000.00718.39
8.0.270.0030.00517.14
8.0.260.0000.00617.27
8.0.250.0000.00716.87
8.0.240.0040.00416.91
8.0.230.0030.00316.90
8.0.220.0000.00716.91
8.0.210.0030.00316.81
8.0.200.0000.00616.98
8.0.190.0060.00316.84
8.0.180.0000.00816.89
8.0.170.0000.00716.80
8.0.160.0030.00516.97
8.0.150.0070.00016.80
8.0.140.0000.00716.76
8.0.130.0000.00613.32
8.0.120.0000.00816.80
8.0.110.0080.00016.72
8.0.100.0000.00716.95
8.0.90.0000.00816.93
8.0.80.0090.00616.91
8.0.70.0000.00716.72
8.0.60.0000.00716.76
8.0.50.0000.00816.79
8.0.30.0100.01017.01
8.0.20.0130.00517.40
8.0.10.0000.00716.80
8.0.00.0090.01316.61
7.4.330.0000.00515.00
7.4.320.0030.00316.65
7.4.300.0040.00416.50
7.4.290.0030.00316.41
7.4.280.0040.00416.48
7.4.270.0000.00716.43
7.4.260.0070.00016.50
7.4.250.0040.00316.55
7.4.240.0040.00416.60
7.4.230.0040.00416.70
7.4.220.0090.00916.67
7.4.210.0070.00716.52
7.4.200.0060.00316.46
7.4.190.0040.00416.68
7.4.160.0130.00316.38
7.4.150.0130.01017.40
7.4.140.0080.01317.86
7.4.130.0080.00816.57
7.4.120.0050.01516.66
7.4.110.0100.00716.70
7.4.100.0090.00916.48
7.4.90.0030.01316.56
7.4.80.0100.01119.39
7.4.70.0060.01616.66
7.4.60.0090.01216.63
7.4.50.0030.00516.32
7.4.40.0060.00916.70
7.4.30.0080.00816.59
7.4.00.0140.00514.77
7.3.330.0000.00513.27
7.3.320.0000.00513.31
7.3.310.0000.00716.29
7.3.300.0070.00016.22
7.3.290.0000.01416.29
7.3.280.0080.00616.32
7.3.270.0200.00417.40
7.3.260.0180.00416.21
7.3.250.0030.01516.54
7.3.240.0030.01616.37
7.3.230.0160.00416.62
7.3.210.0110.00716.41
7.3.200.0130.00319.39
7.3.190.0000.01716.38
7.3.180.0100.01016.27
7.3.170.0000.01416.46
7.3.160.0130.00316.43
7.3.120.0090.00714.77
7.3.110.0090.00614.52
7.3.100.0060.00614.89
7.3.90.0060.00314.50
7.3.80.0040.00814.68
7.3.70.0030.00614.82
7.3.60.0040.00414.76
7.3.50.0040.01114.61
7.3.40.0030.01314.75
7.3.30.0000.01414.92
7.3.20.0150.00016.66
7.3.10.0060.00916.52
7.3.00.0030.01016.63
7.2.330.0060.01216.49
7.2.320.0070.01116.50
7.2.310.0070.01016.58
7.2.300.0100.00716.51
7.2.290.0180.00016.78
7.2.250.0080.01114.96
7.2.240.0060.00915.16
7.2.230.0070.00715.21
7.2.220.0030.01415.07
7.2.210.0070.00714.91
7.2.200.0070.01115.24
7.2.190.0060.00915.15
7.2.180.0000.01815.09
7.2.170.0030.01214.99
7.2.00.0030.01318.98
7.1.330.0100.00615.62
7.1.320.0000.01015.50
7.1.310.0100.00315.93
7.1.300.0100.00315.85
7.1.290.0030.00915.78
7.1.280.0030.01015.61
7.1.270.0130.00615.59
7.1.260.0070.00715.63
7.1.100.0240.00716.30
7.1.70.0030.00516.92
7.1.60.0180.00719.46
7.1.50.0070.01416.92
7.1.00.0030.07722.45
7.0.200.0300.00414.98
7.0.140.0130.06022.09
7.0.60.0100.08319.86
7.0.50.0030.05017.94
7.0.40.0070.05020.13
7.0.30.1630.05720.22
7.0.20.0230.04720.22
7.0.10.0070.04020.30
7.0.00.0130.07320.25
5.6.280.0030.07320.86
5.6.210.0070.04720.75
5.6.200.0100.06018.29
5.6.190.0000.09020.66
5.6.180.0100.04020.63
5.6.170.0400.06320.55
5.6.160.0100.08320.55
5.6.150.0030.05318.18
5.6.140.0130.05718.15
5.6.130.0030.09318.28
5.6.120.0030.09021.13
5.6.110.0030.08721.13
5.6.100.0130.07721.10
5.6.90.0070.04021.03
5.6.80.0130.07320.36
5.5.350.4100.04720.34
5.5.340.0130.03317.98
5.5.330.0100.05320.26
5.5.320.0270.04720.38
5.5.310.0230.05720.28
5.5.300.0100.07718.01
5.5.290.0070.07717.93
5.5.280.0070.06020.85
5.5.270.0130.06320.68
5.5.260.0130.07720.89
5.5.250.0130.04020.50
5.5.240.0070.07020.28
5.4.450.0200.04721.44
5.4.440.0500.04319.54
5.4.430.0230.04019.54
5.4.420.0530.04019.32
5.4.410.0300.03319.07
5.4.400.0100.04019.09
5.4.390.0170.04718.84
5.4.380.0130.05718.70
5.4.370.0230.05018.46
5.4.360.0130.05718.80
5.4.350.0100.06018.76
5.4.340.0100.05718.58
5.4.320.0030.03812.50
5.4.310.0060.04112.50
5.4.300.0050.05112.51
5.4.290.0100.04912.50
5.4.280.0060.04612.40
5.4.270.0090.05312.40
5.4.260.0120.04812.40
5.4.250.0080.05212.40
5.4.240.0080.05312.40
5.4.230.0070.05612.39
5.4.220.0100.03812.39
5.4.210.0060.05212.39
5.4.200.0060.05512.39
5.4.190.0100.05012.39
5.4.180.0120.04712.39
5.4.170.0070.05312.40
5.4.160.0080.04212.39
5.4.150.0070.05012.39
5.4.140.0070.04712.08
5.4.130.0070.04512.06
5.4.120.0070.03612.02
5.4.110.0050.04912.01
5.4.100.0120.04212.02
5.4.90.0100.04812.01
5.4.80.0070.04812.02
5.4.70.0070.03712.02
5.4.60.0120.03412.01
5.4.50.0070.03812.02
5.4.40.0070.03312.00
5.4.30.0100.03111.99
5.4.20.0060.03612.00
5.4.10.0070.03412.00
5.4.00.0070.03811.49
5.3.290.0060.04212.80
5.3.280.0110.03512.71
5.3.270.0040.04812.73
5.3.260.0050.04512.72
5.3.250.0100.03512.72
5.3.240.0100.03712.72
5.3.230.0090.03912.71
5.3.220.0100.04412.68
5.3.210.0090.03812.68
5.3.200.0090.04412.68
5.3.190.0090.05312.68
5.3.180.0130.04712.67
5.3.170.0090.05212.67
5.3.160.0070.05412.68
5.3.150.0090.05312.68
5.3.140.0090.05212.66
5.3.130.0110.04612.66
5.3.120.0080.04112.65
5.3.110.0050.04212.66
5.3.100.0060.03712.13
5.3.90.0090.03512.11
5.3.80.0080.03612.10
5.3.70.0040.03912.10
5.3.60.0070.03612.09
5.3.50.0090.03412.04
5.3.40.0080.03712.04
5.3.30.0060.03612.00
5.3.20.0070.03511.78
5.3.10.0050.04611.74
5.3.00.0040.04611.73
5.2.170.0070.0299.23
5.2.160.0020.0339.23
5.2.150.0030.0349.23
5.2.140.0010.0369.22
5.2.130.0080.0279.18
5.2.120.0040.0309.18
5.2.110.0060.0299.19
5.2.100.0080.0269.18
5.2.90.0050.0309.18
5.2.80.0080.0289.18
5.2.70.0050.0319.18
5.2.60.0060.0309.13
5.2.50.0030.0329.10
5.2.40.0070.0279.08
5.2.30.0070.0439.05
5.2.20.0100.0389.04
5.2.10.0100.0368.95
5.2.00.0050.0428.81
5.1.60.0070.0338.09
5.1.50.0080.0328.09
5.1.40.0080.0278.07
5.1.30.0070.0238.42
5.1.20.0070.0258.45
5.1.10.0020.0288.17
5.1.00.0060.0288.17
5.0.50.0020.0306.64
5.0.40.0090.0226.50
5.0.30.0080.0346.32
5.0.20.0050.0246.29
5.0.10.0060.0246.26
5.0.00.0020.0406.25
4.4.90.0040.0214.78
4.4.80.0050.0194.76
4.4.70.0040.0204.76
4.4.60.0020.0174.76
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0174.84
4.4.00.0030.0244.76
4.3.110.0010.0174.67
4.3.100.0030.0154.66
4.3.90.0020.0164.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0010.0164.62
4.3.50.0010.0174.63
4.3.40.0000.0264.54
4.3.30.0040.0143.30
4.3.20.0020.0163.28
4.3.10.0030.0143.23
4.3.00.0000.02014.33

preferences:
58.25 ms | 401 KiB | 5 Q