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)
8.3.60.0040.01116.50
8.3.50.0060.01222.00
8.3.40.0090.00618.83
8.3.30.0070.00719.17
8.3.20.0040.00420.20
8.3.10.0040.00423.48
8.3.00.0000.00820.82
8.2.180.0200.00316.75
8.2.170.0070.00722.96
8.2.160.0070.00722.26
8.2.150.0070.01124.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00419.24
8.2.110.0030.00722.10
8.2.100.0060.00618.22
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0030.00617.97
8.2.30.0040.00418.29
8.2.20.0040.00417.66
8.2.10.0000.00817.99
8.2.00.0000.00819.50
8.1.280.0100.00325.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00422.08
8.1.230.0000.01219.00
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0080.00317.47
8.1.190.0080.00017.35
8.1.180.0060.00318.10
8.1.170.0000.00818.64
8.1.160.0000.00722.02
8.1.150.0030.00618.56
8.1.140.0040.00417.45
8.1.130.0000.00817.45
8.1.120.0060.00317.36
8.1.110.0000.00717.45
8.1.100.0000.00817.50
8.1.90.0070.00017.35
8.1.80.0000.01017.46
8.1.70.0000.00717.41
8.1.60.0040.00417.52
8.1.50.0040.00417.52
8.1.40.0070.00017.50
8.1.30.0030.00517.62
8.1.20.0050.00217.56
8.1.10.0000.00817.59
8.1.00.0040.00517.52
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00818.48
8.0.270.0030.00317.29
8.0.260.0000.00616.83
8.0.250.0000.00716.98
8.0.240.0040.00416.98
8.0.230.0000.00716.92
8.0.220.0000.00716.82
8.0.210.0060.00016.88
8.0.200.0030.00317.02
8.0.190.0000.00817.02
8.0.180.0000.01016.95
8.0.170.0000.00716.97
8.0.160.0000.00717.03
8.0.150.0070.00016.78
8.0.140.0000.00716.99
8.0.130.0030.00313.41
8.0.120.0050.00316.92
8.0.110.0040.00416.87
8.0.100.0000.00716.82
8.0.90.0040.00417.02
8.0.80.0120.00416.89
8.0.70.0080.00016.84
8.0.60.0050.00216.96
8.0.50.0040.00416.84
8.0.30.0060.01517.02
8.0.20.0070.01217.40
8.0.10.0080.00016.92
8.0.00.0110.00816.79
7.4.330.0000.00515.07
7.4.320.0030.00316.50
7.4.300.0000.00616.56
7.4.290.0030.00316.51
7.4.280.0070.00016.47
7.4.270.0030.00316.64
7.4.260.0000.00716.56
7.4.250.0000.00816.53
7.4.240.0000.00716.48
7.4.230.0080.00016.66
7.4.220.0160.00316.51
7.4.210.0110.00816.69
7.4.200.0030.00316.31
7.4.160.0080.00816.54
7.4.150.0070.01017.40
7.4.140.0120.00917.86
7.4.130.0110.00916.45
7.4.120.0110.00916.47
7.4.110.0130.00316.50
7.4.100.0070.01016.44
7.4.90.0000.01716.41
7.4.80.0160.00319.39
7.4.70.0060.01016.64
7.4.60.0070.01016.57
7.4.50.0000.00616.52
7.4.40.0060.01116.40
7.4.30.0080.00816.64
7.4.00.0090.00615.02
7.3.330.0030.00313.19
7.3.320.0060.00013.39
7.3.310.0030.00516.36
7.3.300.0070.00016.28
7.3.290.0070.00716.50
7.3.280.0090.00716.32
7.3.270.0080.00817.40
7.3.260.0070.01016.50
7.3.250.0080.01016.47
7.3.240.0100.00716.30
7.3.230.0060.01016.51
7.3.210.0120.00916.46
7.3.200.0120.00916.45
7.3.190.0070.01316.52
7.3.180.0130.00316.60
7.3.170.0100.00616.31
7.3.160.0120.00916.55
7.3.120.0120.00314.74
7.2.330.0100.00716.66
7.2.320.0130.00316.58
7.2.310.0100.00516.56
7.2.300.0090.00916.58
7.2.290.0050.01116.69
7.2.60.0060.00616.85
7.2.00.0000.01119.16
7.1.200.0180.00415.75
7.1.100.0030.01217.93
7.1.70.0000.00816.79
7.1.60.0140.00319.70
7.1.50.0060.00916.78
7.1.00.0030.07722.48
7.0.200.0040.00416.39
7.0.140.0000.07321.95
7.0.60.0130.07719.93
7.0.50.0070.08017.88
7.0.40.0000.04720.09
7.0.30.0530.06720.06
7.0.20.0170.07020.30
7.0.10.0070.09020.08
7.0.00.0100.07020.08
5.6.280.0000.07721.04
5.6.210.0070.08020.56
5.6.200.0100.07018.19
5.6.190.0000.05020.52
5.6.180.3130.03720.48
5.6.170.0300.03720.71
5.6.160.0070.09020.55
5.6.150.0070.08018.13
5.6.140.0130.08018.18
5.6.130.0170.07318.28
5.6.120.0070.03721.03
5.6.110.0130.08721.00
5.6.100.0130.06721.15
5.6.90.0130.07320.96
5.6.80.0000.04020.37
5.6.70.3370.04020.41
5.5.350.0070.05320.30
5.5.340.0000.05318.09
5.5.330.0130.03020.41
5.5.320.0270.08720.30
5.5.310.0170.04020.34
5.5.300.0070.07717.95
5.5.290.0100.07318.09
5.5.280.0070.08020.66
5.5.270.0030.09020.73
5.5.260.0130.07020.86
5.5.250.0070.06720.47
5.5.240.0300.07320.27
5.4.450.0370.03319.42
5.4.440.0470.04319.54
5.4.430.0430.04019.27
5.4.420.0370.04319.54
5.4.410.0330.03319.51
5.4.400.0230.03719.23
5.4.390.0300.04319.22
5.4.380.0070.06318.48
5.4.370.0430.06718.77
5.4.360.0400.06318.75
5.4.350.0370.04718.68
5.4.340.0370.05318.73
5.4.320.0080.03812.51
5.4.310.0070.04312.51
5.4.300.0050.03812.51
5.4.290.0060.03812.51
5.4.280.0060.04012.40
5.4.270.0070.03612.40
5.4.260.0070.04112.41
5.4.250.0060.04312.41
5.4.240.0060.03712.40
5.4.230.0090.04312.39
5.4.220.0090.03212.39
5.4.210.0090.03312.39
5.4.200.0050.03912.39
5.4.190.0060.03712.39
5.4.180.0030.04012.39
5.4.170.0080.03612.40
5.4.160.0070.03512.40
5.4.150.0070.03912.40
5.4.140.0040.04012.07
5.4.130.0080.03412.07
5.4.120.0070.03412.03
5.4.110.0040.03712.02
5.4.100.0060.03712.02
5.4.90.0050.03912.02
5.4.80.0080.03412.02
5.4.70.0040.03612.02
5.4.60.0030.03912.02
5.4.50.0060.03612.02
5.4.40.0040.03712.01
5.4.30.0050.03712.00
5.4.20.0020.04012.00
5.4.10.0070.03312.00
5.4.00.0050.03711.50
5.3.290.0100.04812.80
5.3.280.0080.04012.70
5.3.270.0120.03312.72
5.3.260.0050.04012.72
5.3.250.0060.03712.72
5.3.240.0080.03712.72
5.3.230.0060.03912.71
5.3.220.0050.03812.68
5.3.210.0100.03512.68
5.3.200.0050.03912.68
5.3.190.0050.03812.68
5.3.180.0040.03912.67
5.3.170.0080.03612.67
5.3.160.0060.03712.67
5.3.150.0050.03812.68
5.3.140.0030.04012.66
5.3.130.0050.03912.66
5.3.120.0090.03912.66
5.3.110.0040.04612.66
5.3.100.0060.03812.13
5.3.90.0080.03712.11
5.3.80.0050.03812.10
5.3.70.0090.04012.11
5.3.60.0030.04012.09
5.3.50.0060.04212.04
5.3.40.0080.03512.04
5.3.30.0030.03711.98
5.3.20.0040.03811.78
5.3.10.0050.03611.73
5.3.00.0050.03711.73
5.2.170.0040.0329.21
5.2.160.0050.0359.21
5.2.150.0040.0319.21
5.2.140.0050.0309.21
5.2.130.0040.0309.17
5.2.120.0040.0299.17
5.2.110.0060.0289.18
5.2.100.0030.0309.18
5.2.90.0070.0299.18
5.2.80.0030.0339.17
5.2.70.0080.0289.18
5.2.60.0060.0299.13
5.2.50.0080.0279.10
5.2.40.0040.0309.08
5.2.30.0040.0329.05
5.2.20.0050.0309.04
5.2.10.0070.0278.95
5.2.00.0010.0328.80
5.1.60.0080.0218.09
5.1.50.0050.0268.09
5.1.40.0040.0278.06
5.1.30.0050.0288.42
5.1.20.0070.0258.43
5.1.10.0040.0268.17
5.1.00.0030.0268.16
5.0.50.0010.0236.64
5.0.40.0040.0206.50
5.0.30.0040.0346.31
5.0.20.0040.0196.28
5.0.10.0040.0196.25
5.0.00.0040.0336.25
4.4.90.0050.0144.78
4.4.80.0030.0154.75
4.4.70.0020.0164.76
4.4.60.0040.0144.76
4.4.50.0050.0134.77
4.4.40.0030.0264.71
4.4.30.0040.0154.76
4.4.20.0040.0154.85
4.4.10.0000.0184.84
4.4.00.0030.0254.76
4.3.110.0010.0184.67
4.3.100.0000.0194.66
4.3.90.0020.0164.63
4.3.80.0020.0264.59
4.3.70.0020.0164.63
4.3.60.0000.0184.62
4.3.50.0030.0164.63
4.3.40.0040.0264.53
4.3.30.0030.0153.30
4.3.20.0030.0153.28
4.3.10.0020.0153.24
4.3.00.0070.01714.79

preferences:
46.42 ms | 401 KiB | 5 Q