3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function publicMethod() { return function() { return $this->privateMethod(); }; } private function privateMethod() { return 'works'; } } $test = new Test; echo $test->publicMethod()();

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)
8.3.60.0070.00716.63
8.3.50.0220.00821.97
8.3.40.0070.01418.65
8.3.30.0070.00719.04
8.3.20.0000.00720.34
8.3.10.0040.00423.48
8.3.00.0050.00320.59
8.2.180.0040.01518.41
8.2.170.0100.00722.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0030.00622.14
8.2.100.0090.00318.03
8.2.90.0050.00519.11
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0070.00318.04
8.2.50.0060.00318.07
8.2.40.0050.00319.95
8.2.30.0000.00718.36
8.2.20.0030.00517.75
8.2.10.0050.00217.94
8.2.00.0050.00319.37
8.1.280.0100.01025.92
8.1.270.0030.00522.14
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.01
8.1.230.0060.00619.15
8.1.220.0030.00517.78
8.1.210.0060.00318.77
8.1.200.0040.00717.35
8.1.190.0000.00817.13
8.1.180.0030.00518.10
8.1.170.0030.00518.59
8.1.160.0000.00721.96
8.1.150.0050.00318.69
8.1.140.0050.00317.39
8.1.130.0030.00617.75
8.1.120.0030.00717.43
8.1.110.0040.00417.31
8.1.100.0030.00317.43
8.1.90.0000.00717.46
8.1.80.0030.00717.52
8.1.70.0040.00417.43
8.1.60.0080.00017.58
8.1.50.0050.00317.42
8.1.40.0000.00817.48
8.1.30.0000.00817.55
8.1.20.0050.00317.64
8.1.10.0070.00317.44
8.1.00.0030.00517.39
8.0.300.0070.00018.77
8.0.290.0040.00416.58
8.0.280.0030.00318.41
8.0.270.0030.00317.13
8.0.260.0060.00017.23
8.0.250.0000.00616.99
8.0.240.0040.00416.84
8.0.230.0000.00716.85
8.0.220.0000.00716.71
8.0.210.0040.00416.88
8.0.200.0000.00716.90
8.0.190.0000.00716.94
8.0.180.0000.01016.84
8.0.170.0040.00416.84
8.0.160.0000.00716.82
8.0.150.0070.00016.90
8.0.140.0040.00416.84
8.0.130.0030.00313.30
8.0.120.0060.00316.85
8.0.110.0000.00716.81
8.0.100.0040.00417.00
8.0.90.0040.00416.71
8.0.80.0150.00616.95
8.0.70.0070.00016.77
8.0.60.0030.00616.79
8.0.50.0040.00416.78
8.0.30.0100.01217.15
8.0.20.0100.00817.40
8.0.10.0080.00017.04
8.0.00.0120.00716.76
7.4.330.0020.00215.20
7.4.320.0030.00316.40
7.4.300.0000.00616.59
7.4.290.0030.00316.49
7.4.280.0030.00316.52
7.4.270.0070.00016.56
7.4.260.0000.00916.59
7.4.250.0040.00416.42
7.4.240.0040.00316.43
7.4.230.0000.00816.60
7.4.220.0090.00816.52
7.4.210.0040.01116.64
7.4.200.0070.00016.68
7.4.160.0130.00716.41
7.4.150.0180.00017.40
7.4.140.0120.00517.86
7.4.130.0090.00816.60
7.4.120.0090.00816.43
7.4.110.0110.00716.45
7.4.100.0060.01216.25
7.4.90.0110.01116.65
7.4.80.0090.01519.39
7.4.70.0030.01516.51
7.4.60.0080.00816.66
7.4.50.0030.00616.65
7.4.40.0110.00616.41
7.4.30.0080.00816.55
7.4.00.0070.00714.86
7.3.330.0040.00413.16
7.3.320.0030.00313.18
7.3.310.0040.00416.11
7.3.300.0000.00616.21
7.3.290.0070.00716.32
7.3.280.0040.01316.30
7.3.270.0110.00817.40
7.3.260.0140.00516.66
7.3.250.0090.00816.39
7.3.240.0120.00616.31
7.3.230.0100.00616.39
7.3.210.0130.00316.31
7.3.200.0030.01319.39
7.3.190.0120.01016.52
7.3.180.0080.00816.37
7.3.170.0080.00816.36
7.3.160.0100.01316.44
7.3.120.0070.01015.05
7.2.330.0070.01016.38
7.2.320.0030.01316.77
7.2.310.0140.00316.58
7.2.300.0110.01116.36
7.2.290.0030.01316.65
7.2.60.0100.00616.86
7.2.00.0040.00819.57
7.1.200.0170.00615.76
7.1.100.0080.00318.02
7.1.70.0040.00416.80
7.1.60.0090.01219.70
7.1.50.0060.01616.80
7.1.00.0070.07322.28
7.0.200.0000.00816.85
7.0.140.0070.07021.97
7.0.60.0030.08719.86
7.0.50.0030.04017.97
7.0.40.0000.09320.18
7.0.30.0430.08020.24
7.0.20.0270.08020.08
7.0.10.0030.04320.30
7.0.00.0070.07320.30
5.6.280.0030.09320.92
5.6.210.0030.04320.57
5.6.200.0170.07018.22
5.6.190.0130.03720.48
5.6.180.0330.07020.63
5.6.170.0170.04320.44
5.6.160.0070.04020.46
5.6.150.0070.08318.18
5.6.140.0130.03018.19
5.6.130.0000.09018.27
5.6.120.0100.04020.89
5.6.110.0070.07721.04
5.6.100.0130.07320.97
5.6.90.0100.07720.95
5.6.80.0070.04720.53
5.5.350.0130.06320.39
5.5.340.0170.07017.93
5.5.330.0230.06720.43
5.5.320.0100.06020.52
5.5.310.0330.05020.41
5.5.300.0100.04317.93
5.5.290.0070.08017.94
5.5.280.0070.08320.97
5.5.270.0130.05720.68
5.5.260.0030.08320.85
5.5.250.0030.05720.72
5.5.240.0000.08720.20
5.4.450.0330.04319.36
5.4.440.0230.04319.54
5.4.430.0600.04019.55
5.4.420.0700.04019.54
5.4.410.0200.04319.39
5.4.400.0400.03319.17
5.4.390.0200.04319.34
5.4.380.0230.05718.48
5.4.370.0270.06318.52
5.4.360.0170.05718.69
5.4.350.0270.05718.70
5.4.340.0200.05318.49
5.4.320.0090.04212.53
5.4.310.0050.04212.52
5.4.300.0080.03712.53
5.4.290.0050.04012.52
5.4.280.0040.03912.42
5.4.270.0050.03812.41
5.4.260.0050.04512.41
5.4.250.0100.03412.41
5.4.240.0050.03812.42
5.4.230.0070.03812.41
5.4.220.0060.03512.41
5.4.210.0100.03712.41
5.4.200.0080.03712.41
5.4.190.0050.03912.40
5.4.180.0080.04212.41
5.4.170.0070.03812.41
5.4.160.0050.03812.41
5.4.150.0040.03912.41
5.4.140.0040.04012.09
5.4.130.0030.03812.07
5.4.120.0050.03712.04
5.4.110.0090.03612.04
5.4.100.0070.04112.04
5.4.90.0070.03712.04
5.4.80.0030.03912.04
5.4.70.0070.03312.04
5.4.60.0060.03412.04
5.4.50.0050.03512.04
5.4.40.0080.03312.02
5.4.30.0020.03912.02
5.4.20.0070.03412.02
5.4.10.0070.03412.02
5.4.00.0080.03311.51
5.3.290.0060.04112.80
5.3.280.0030.04012.71
5.3.270.0090.03512.72
5.3.260.0050.03912.72
5.3.250.0100.03412.72
5.3.240.0060.03912.72
5.3.230.0040.04112.71
5.3.220.0110.04212.68
5.3.210.0090.03812.68
5.3.200.0070.04012.68
5.3.190.0070.03712.68
5.3.180.0070.03612.68
5.3.170.0050.04412.67
5.3.160.0040.04012.68
5.3.150.0080.03712.67
5.3.140.0040.03912.66
5.3.130.0040.04012.65
5.3.120.0060.04012.66
5.3.110.0050.04112.66
5.3.100.0070.03712.14
5.3.90.0030.04012.11
5.3.80.0080.03512.11
5.3.70.0060.03512.11
5.3.60.0050.03712.09
5.3.50.0070.03512.04
5.3.40.0040.04012.04
5.3.30.0070.03411.99
5.3.20.0050.03811.77
5.3.10.0080.03811.74
5.3.00.0080.03611.73
5.2.170.0090.0299.22
5.2.160.0050.0289.22
5.2.150.0040.0319.22
5.2.140.0060.0309.21
5.2.130.0040.0319.17
5.2.120.0050.0289.17
5.2.110.0060.0289.18
5.2.100.0050.0289.18
5.2.90.0010.0339.18
5.2.80.0030.0339.18
5.2.70.0050.0299.18
5.2.60.0050.0379.13
5.2.50.0060.0299.10
5.2.40.0060.0329.07
5.2.30.0070.0279.05
5.2.20.0040.0299.04
5.2.10.0030.0298.95
5.2.00.0060.0278.80
5.1.60.0040.0258.09
5.1.50.0090.0278.09
5.1.40.0040.0258.07
5.1.30.0060.0248.42
5.1.20.0050.0268.44
5.1.10.0020.0288.16
5.1.00.0050.0248.17
5.0.50.0020.0216.64
5.0.40.0060.0166.50
5.0.30.0010.0346.31
5.0.20.0040.0216.28
5.0.10.0050.0186.25
5.0.00.0030.0316.25
4.4.90.0040.0144.78
4.4.80.0050.0124.75
4.4.70.0040.0174.75
4.4.60.0030.0194.75
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0050.0154.76
4.4.20.0070.0184.84
4.4.10.0020.0164.85
4.4.00.0040.0264.76
4.3.110.0040.0184.66
4.3.100.0060.0114.66
4.3.90.0050.0134.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0040.0144.63
4.3.50.0020.0164.63
4.3.40.0050.0344.54
4.3.30.0080.0173.30
4.3.20.0020.0193.28
4.3.10.0040.0153.24
4.3.00.0030.01714.79

preferences:
39.15 ms | 401 KiB | 5 Q