3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { private $x = 3; public function test() { $callback = function () { return $this->x; }; return $callback(); } } $foo = new foo(); $foo->test();

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)
8.3.60.0120.00616.50
8.3.50.0150.00521.98
8.3.40.0000.01518.75
8.3.30.0030.01019.06
8.3.20.0050.00320.10
8.3.10.0080.00023.67
8.3.00.0030.00619.13
8.2.180.0060.00918.29
8.2.170.0150.00022.96
8.2.160.0040.01220.22
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00420.55
8.2.110.0070.00322.16
8.2.100.0110.00017.72
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00319.82
8.2.30.0000.00718.12
8.2.20.0080.00017.70
8.2.10.0050.00218.05
8.2.00.0070.00017.60
8.1.280.0140.00325.92
8.1.270.0130.00723.84
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00723.92
8.1.230.0060.00619.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0050.00318.88
8.1.170.0080.00318.70
8.1.160.0040.00422.01
8.1.150.0000.00718.63
8.1.140.0040.00417.50
8.1.130.0030.00317.77
8.1.120.0000.00817.50
8.1.110.0000.00717.47
8.1.100.0050.00217.48
8.1.90.0000.00717.51
8.1.80.0040.00417.48
8.1.70.0050.00217.41
8.1.60.0040.00417.64
8.1.50.0040.00417.50
8.1.40.0040.00417.41
8.1.30.0090.00017.55
8.1.20.0060.00317.66
8.1.10.0040.00417.62
8.1.00.0000.00817.40
8.0.300.0080.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00718.39
8.0.270.0000.00717.10
8.0.260.0070.00017.19
8.0.250.0070.00016.88
8.0.240.0030.00316.84
8.0.230.0070.00316.78
8.0.220.0000.00716.83
8.0.210.0030.00316.81
8.0.200.0030.00316.80
8.0.190.0030.00316.85
8.0.180.0040.00416.92
8.0.170.0000.00716.89
8.0.160.0070.00016.93
8.0.150.0000.00716.75
8.0.140.0000.00816.84
8.0.130.0030.00313.28
8.0.120.0060.00316.86
8.0.110.0000.00716.80
8.0.100.0000.00816.99
8.0.90.0040.00417.00
8.0.80.0090.00616.81
8.0.70.0090.00016.83
8.0.60.0000.00716.82
8.0.50.0000.00716.77
8.0.30.0050.01416.91
8.0.20.0110.00817.40
8.0.10.0000.00717.01
8.0.00.0090.00816.69
7.4.330.0000.00515.00
7.4.320.0000.00616.50
7.4.300.0040.00416.47
7.4.290.0180.00416.46
7.4.280.0030.00316.50
7.4.270.0040.00416.61
7.4.260.0070.00016.50
7.4.250.0040.00416.40
7.4.240.0070.00016.59
7.4.230.0040.00416.46
7.4.220.0080.00916.62
7.4.210.0070.01016.60
7.4.200.0040.00416.29
7.4.190.0030.00316.68
7.4.160.0100.00716.35
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0050.01216.46
7.4.120.0100.00816.53
7.4.110.0080.01216.51
7.4.100.0130.00616.59
7.4.90.0080.01216.44
7.4.80.0070.01119.39
7.4.70.0060.01016.54
7.4.60.0140.00316.59
7.4.50.0000.00816.35
7.4.40.0100.00716.44
7.4.30.0120.00316.60
7.4.00.0000.01714.98
7.3.330.0030.00313.32
7.3.320.0020.00213.16
7.3.310.0050.00216.19
7.3.300.0030.00316.16
7.3.290.0000.01316.30
7.3.280.0040.01216.21
7.3.270.0040.01517.40
7.3.260.0110.00716.20
7.3.250.0110.01116.23
7.3.240.0150.00916.44
7.3.230.0110.00816.41
7.3.210.0100.01316.54
7.3.200.0090.01219.39
7.3.190.0090.00616.36
7.3.180.0060.00916.59
7.3.170.0090.01216.33
7.3.160.0120.00316.45
7.3.120.0000.01314.65
7.2.330.0030.01616.38
7.2.320.0110.00716.40
7.2.310.0070.01616.58
7.2.300.0100.00716.43
7.2.290.0070.01016.46
7.2.00.0040.01119.21
7.1.200.0070.00415.66
7.1.100.0290.00617.07
7.1.70.0080.00017.26
7.1.60.0000.01117.09
7.1.50.0040.02016.92
7.1.00.0070.07322.43
7.0.200.0030.01216.40
7.0.140.0000.07022.00
7.0.60.0170.08019.93
7.0.50.0070.08017.87
7.0.40.0070.05720.27
7.0.30.0200.04720.30
7.0.20.0230.08020.14
7.0.10.0400.06720.07
7.0.00.0070.04320.16
5.6.280.0030.07321.11
5.6.210.0070.08320.65
5.6.200.0100.08318.23
5.6.190.0000.06020.63
5.6.180.0270.04020.53
5.6.170.0270.08020.46
5.6.160.0030.04720.50
5.6.150.0130.07318.12
5.6.140.0030.04018.11
5.6.130.0100.03318.15
5.6.120.0100.08021.08
5.6.110.0130.08021.04
5.6.100.0030.07721.14
5.6.90.0200.05321.01
5.6.80.0070.08320.43
5.6.70.0400.06320.44
5.5.350.3830.04320.50
5.5.340.0030.08318.00
5.5.330.0200.04020.43
5.5.320.0070.03720.14
5.5.310.0370.07720.28
5.5.300.0030.04018.08
5.5.290.0170.04718.04
5.5.280.0100.07720.80
5.5.270.0100.07720.85
5.5.260.0070.03720.88
5.5.250.0070.08020.72
5.5.240.0170.05720.19
5.4.450.0470.07019.20
5.4.440.0730.07019.48
5.4.430.0800.05019.13
5.4.420.0900.06019.38
5.4.410.1100.06019.32
5.4.400.0230.07018.82
5.4.390.0270.06318.72
5.4.380.0200.05718.51
5.4.370.0030.04318.76
5.4.360.0070.04018.73
5.4.350.0050.03712.02
5.4.340.0130.03312.02
5.4.320.0070.04512.51
5.4.310.0040.04012.50
5.4.300.0070.04412.51
5.4.290.0040.03912.50
5.4.280.0080.03412.40
5.4.270.0040.03912.40
5.4.260.0070.03712.40
5.4.250.0080.03512.40
5.4.240.0020.03912.40
5.4.230.0050.04412.39
5.4.220.0080.04112.39
5.4.210.0100.03912.39
5.4.200.0080.04412.39
5.4.190.0080.03712.38
5.4.180.0070.03912.39
5.4.170.0080.03812.40
5.4.160.0100.03312.39
5.4.150.0060.03612.39
5.4.140.0070.04212.07
5.4.130.0060.03912.06
5.4.120.0060.03712.02
5.4.110.0100.03212.02
5.4.100.0050.03712.02
5.4.90.0040.04112.01
5.4.80.0110.04112.01
5.4.70.0060.05212.01
5.4.60.0080.03512.02
5.4.50.0070.03612.02
5.4.40.0080.03312.00
5.4.30.0070.04012.00
5.4.20.0070.03712.00
5.4.10.0090.03412.00
5.4.00.0070.03711.48
5.3.290.0070.03812.80
5.3.280.0090.04612.71
5.3.270.0080.03812.72
5.3.260.0110.03412.72
5.3.250.0090.05312.72
5.3.240.0090.05612.72
5.3.230.0070.05312.71
5.3.220.0100.05112.68
5.3.210.0080.05712.68
5.3.200.0150.07312.68
5.3.190.0110.06312.68
5.3.180.0110.04012.67
5.3.170.0080.03812.67
5.3.160.0090.03612.68
5.3.150.0080.04412.67
5.3.140.0080.04312.66
5.3.130.0100.05812.66
5.3.120.0100.06012.66
5.3.110.0080.05712.66
5.3.100.0090.04012.12
5.3.90.0080.04212.10
5.3.80.0040.05712.09
5.3.70.0090.04512.09
5.3.60.0100.04912.08
5.3.50.0040.05312.03
5.3.40.0060.04412.03
5.3.30.0080.03611.99
5.3.20.0070.03611.78
5.3.10.0040.04111.73
5.3.00.0060.03811.72
5.2.170.0090.0409.22
5.2.160.0050.0399.22
5.2.150.0050.0429.22
5.2.140.0050.0379.22
5.2.130.0020.0339.18
5.2.120.0040.0309.18
5.2.110.0060.0289.18
5.2.100.0060.0299.18
5.2.90.0030.0309.18
5.2.80.0060.0309.18
5.2.70.0040.0319.17
5.2.60.0060.0309.13
5.2.50.0060.0299.09
5.2.40.0030.0309.07
5.2.30.0060.0289.05
5.2.20.0060.0419.04
5.2.10.0070.0408.94
5.2.00.0060.0318.80
5.1.60.0040.0298.09
5.1.50.0040.0268.09
5.1.40.0040.0258.07
5.1.30.0040.0268.42
5.1.20.0040.0278.44
5.1.10.0060.0248.16
5.1.00.0070.0248.16
5.0.50.0040.0216.64
5.0.40.0040.0206.50
5.0.30.0030.0396.32
5.0.20.0060.0296.28
5.0.10.0050.0366.26
5.0.00.0050.0406.25
4.4.90.0070.0284.78
4.4.80.0130.0384.76
4.4.70.0050.0214.76
4.4.60.0030.0224.75
4.4.50.0000.0204.77
4.4.40.0030.0274.71
4.4.30.0030.0174.76
4.4.20.0040.0164.84
4.4.10.0040.0164.85
4.4.00.0020.0334.76
4.3.110.0050.0204.67
4.3.100.0040.0214.67
4.3.90.0020.0184.64
4.3.80.0070.0224.59
4.3.70.0030.0164.63
4.3.60.0030.0164.63
4.3.50.0040.0174.63
4.3.40.0050.0244.54
4.3.30.0020.0173.30
4.3.20.0020.0183.28
4.3.10.0030.0163.23
4.3.00.0070.0237.15

preferences:
38.41 ms | 401 KiB | 5 Q