3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { function f($v) { $this->bar = function () use ($v) { var_dump($v); }; } } $a = new C(); $a->f(42); ($a->bar)();

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)
8.3.60.0140.00316.50
8.3.50.0150.00722.11
8.3.40.0130.00618.80
8.3.30.0030.01019.22
8.3.20.0050.00220.20
8.3.10.0070.00023.66
8.3.00.0080.00022.58
8.2.180.0070.00716.75
8.2.170.0090.00622.96
8.2.160.0160.00420.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00026.16
8.2.120.0040.00422.21
8.2.110.0070.00419.36
8.2.100.0050.00517.84
8.2.90.0080.00019.06
8.2.80.0050.00317.97
8.2.70.0030.00617.38
8.2.60.0000.00817.93
8.2.50.0030.00518.10
8.2.40.0000.00819.38
8.2.30.0030.00518.05
8.2.20.0040.00417.71
8.2.10.0000.00817.56
8.2.00.0040.00417.69
8.1.280.0080.00625.92
8.1.270.0040.00421.91
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00022.74
8.1.230.0090.00317.70
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0040.00422.00
8.1.150.0040.00718.64
8.1.140.0000.00817.39
8.1.130.0030.00317.86
8.1.120.0070.00017.46
8.1.110.0040.00417.38
8.1.100.0040.00417.50
8.1.90.0040.00417.39
8.1.80.0050.00217.45
8.1.70.0000.00717.37
8.1.60.0030.00617.57
8.1.50.0030.00517.55
8.1.40.0000.00817.53
8.1.30.0000.00817.66
8.1.20.0040.00417.54
8.1.10.0040.00417.57
8.1.00.0030.00617.44
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.44
8.0.270.0060.00317.24
8.0.260.0000.00618.34
8.0.250.0040.00416.91
8.0.240.0000.00816.91
8.0.230.0000.00716.89
8.0.220.0000.00716.79
8.0.210.0000.00716.87
8.0.200.0050.00216.81
8.0.190.0000.00816.88
8.0.180.0040.00416.77
8.0.170.0040.00416.89
8.0.160.0050.00316.87
8.0.150.0020.00516.83
8.0.140.0040.00416.88
8.0.130.0030.00313.28
8.0.120.0000.00716.80
8.0.110.0040.00416.80
8.0.100.0000.00716.84
8.0.90.0030.00516.75
8.0.80.0060.00916.95
8.0.70.0040.00416.84
8.0.60.0050.00216.72
8.0.50.0070.00016.78
8.0.30.0090.01016.96
8.0.20.0070.01517.40
8.0.10.0040.00416.82
8.0.00.0080.01016.84
7.4.330.0030.00315.11
7.4.320.0030.00316.48
7.4.300.0030.00316.64
7.4.290.0040.00416.58
7.4.280.0040.00416.43
7.4.270.0070.00016.62
7.4.260.0000.00716.35
7.4.250.0080.00016.50
7.4.240.0040.00316.44
7.4.230.0030.00316.62
7.4.220.0060.01316.64
7.4.210.0080.00716.61
7.4.200.0030.00316.39
7.4.190.0070.00016.54
7.4.160.0000.01516.65
7.4.150.0080.00817.40
7.4.140.0090.00917.86
7.4.130.0090.00816.47
7.4.120.0110.00516.44
7.4.110.0040.01516.54
7.4.100.0170.00816.55
7.4.90.0070.01016.58
7.4.80.0040.01319.39
7.4.70.0130.00416.55
7.4.60.0030.01216.40
7.4.50.0050.00216.32
7.4.40.0060.01322.77
7.4.30.0120.00816.51
7.4.00.0120.00314.95
7.3.330.0000.00513.08
7.3.320.0020.00213.15
7.3.310.0050.00316.34
7.3.300.0030.00316.15
7.3.290.0060.01216.30
7.3.280.0110.00916.26
7.3.270.0070.01417.40
7.3.260.0090.00616.46
7.3.250.0150.00316.45
7.3.240.0100.00616.44
7.3.230.0030.01416.42
7.3.210.0030.01416.46
7.3.200.0080.00919.39
7.3.190.0040.01516.26
7.3.180.0100.00616.64
7.3.170.0100.00616.27
7.3.160.0160.00016.48
7.3.120.0000.01315.00
7.3.10.0120.00316.58
7.3.00.0040.00416.53
7.2.330.0030.01316.60
7.2.320.0070.01016.65
7.2.310.0100.00716.54
7.2.300.0000.01716.45
7.2.290.0040.01216.49
7.2.130.0040.00816.55
7.2.120.0060.00917.06
7.2.110.0090.00316.96
7.2.100.0040.00416.79
7.2.90.0120.00017.16
7.2.80.0060.00316.64
7.2.70.0050.00516.93
7.2.60.0100.00516.87
7.2.50.0030.01316.81
7.2.40.0040.00417.02
7.2.30.0030.01316.96
7.2.20.0030.01016.87
7.2.10.0100.00316.89
7.2.00.0060.00616.75
7.1.250.0070.00415.56
7.1.200.0070.00715.86
7.1.70.0030.00917.34
7.1.60.0100.01019.29
7.1.50.0100.01316.98
7.1.00.0100.07022.57
7.0.200.0040.00416.57
7.0.140.0030.07722.12
7.0.60.0030.06019.87
7.0.50.0130.04017.89
7.0.40.0070.08320.21
7.0.30.0300.07320.06
7.0.20.0300.07020.12
7.0.10.0100.06020.23
7.0.00.0100.07020.19
5.6.280.0030.07321.13
5.6.210.0070.07720.63
5.6.200.0070.05018.20
5.6.190.0070.08720.61
5.6.180.0370.05020.34
5.6.170.0270.07720.50
5.6.160.0070.08720.45
5.6.150.0100.04018.15
5.6.140.0070.04018.18
5.6.130.0030.07318.18
5.6.120.0130.07721.01
5.6.110.0170.07721.02
5.6.100.0200.07020.99
5.6.90.0170.07321.13
5.6.80.0030.05020.38
5.5.350.0070.08020.37
5.5.340.0270.04018.07
5.5.330.0030.05320.47
5.5.320.2830.03320.28
5.5.310.0230.03320.31
5.5.300.0030.08318.04
5.5.290.0100.05017.98
5.5.280.0000.09320.70
5.5.270.0100.07720.86
5.5.260.0070.07320.80
5.5.250.0030.08320.47
5.5.240.0000.07720.27
5.4.450.0270.03319.39
5.4.440.0700.06019.30
5.4.430.0700.06719.62
5.4.420.0670.06019.45
5.4.410.0800.06019.04
5.4.400.0830.07019.31
5.4.390.0770.07019.28
5.4.380.0100.06018.51
5.4.370.0200.04718.48
5.4.360.0070.05718.45
5.4.350.0170.05318.69
5.4.340.0270.04018.77
5.4.320.0090.03712.52
5.4.310.0030.04112.52
5.4.300.0090.04012.52
5.4.290.0030.04112.52
5.4.280.0060.03512.41
5.4.270.0030.03912.41
5.4.260.0060.04212.40
5.4.250.0040.04112.39
5.4.240.0020.04112.40
5.4.230.0070.04112.39
5.4.220.0080.03412.39
5.4.210.0050.03612.39
5.4.200.0050.03812.39
5.4.190.0040.03812.39
5.4.180.0050.03712.38
5.4.170.0070.03612.39
5.4.160.0100.03112.39
5.4.150.0060.03712.39
5.4.140.0040.03912.07
5.4.130.0040.03812.06
5.4.120.0040.03612.02
5.4.110.0060.03512.02
5.4.100.0050.03612.02
5.4.90.0050.03812.02
5.4.80.0060.03712.02
5.4.70.0100.03112.02
5.4.60.0060.03412.01
5.4.50.0050.03612.01
5.4.40.0050.03512.00
5.4.30.0060.03512.00
5.4.20.0030.03811.99
5.4.10.0050.03412.00
5.4.00.0070.03511.49
5.3.290.0090.03612.80
5.3.280.0020.04112.71
5.3.270.0080.03812.72
5.3.260.0090.03812.72
5.3.250.0090.03612.71
5.3.240.0060.03812.72
5.3.230.0040.04012.71
5.3.220.0050.03812.68
5.3.210.0080.04112.68
5.3.200.0080.03912.68
5.3.190.0060.03812.68
5.3.180.0060.03712.67
5.3.170.0060.03912.67
5.3.160.0040.04012.68
5.3.150.0060.04012.67
5.3.140.0050.03712.66
5.3.130.0040.04012.65
5.3.120.0090.04612.66
5.3.110.0050.04012.66
5.3.100.0070.03812.12
5.3.90.0050.03912.11
5.3.80.0070.03512.08
5.3.70.0070.03512.08
5.3.60.0040.03812.07
5.3.50.0070.03612.02
5.3.40.0030.04112.02
5.3.30.0040.03711.99
5.3.20.0050.03611.76
5.3.10.0080.03511.73
5.3.00.0050.03611.71
5.2.170.0060.0299.21
5.2.160.0040.0309.21
5.2.150.0040.0319.21
5.2.140.0050.0309.21
5.2.130.0050.0289.17
5.2.120.0030.0319.17
5.2.110.0040.0319.18
5.2.100.0050.0299.17
5.2.90.0060.0289.17
5.2.80.0030.0319.16
5.2.70.0040.0309.17
5.2.60.0070.0289.12
5.2.50.0060.0309.09
5.2.40.0040.0359.07
5.2.30.0050.0359.04
5.2.20.0040.0359.03
5.2.10.0070.0278.94
5.2.00.0070.0278.80
5.1.60.0070.0268.08
5.1.50.0060.0238.08
5.1.40.0090.0208.06
5.1.30.0060.0288.41
5.1.20.0030.0288.45
5.1.10.0060.0258.15
5.1.00.0060.0248.15
5.0.50.0050.0196.64
5.0.40.0020.0216.49
5.0.30.0030.0316.32
5.0.20.0040.0196.29
5.0.10.0050.0196.25
5.0.00.0060.0296.24
4.4.90.0020.0194.78
4.4.80.0040.0204.75
4.4.70.0040.0204.75
4.4.60.0050.0194.75
4.4.50.0040.0164.77
4.4.40.0060.0244.71
4.4.30.0060.0194.76
4.4.20.0040.0194.85
4.4.10.0050.0224.85
4.4.00.0030.0294.76
4.3.110.0030.0174.67
4.3.100.0040.0164.66
4.3.90.0030.0204.63
4.3.80.0050.0324.58
4.3.70.0050.0154.63
4.3.60.0040.0174.63
4.3.50.0030.0174.63
4.3.40.0020.0274.53
4.3.30.0040.0163.29
4.3.20.0030.0163.27
4.3.10.0020.0173.24
4.3.00.0200.01313.14

preferences:
40.63 ms | 401 KiB | 5 Q