3v4l.org

run code in 300+ PHP versions simultaneously
<?php function callback($callback) { $callback(); } callback(function() { print "This is a anonymous function.<br />/n"; }); $msg = "Hello, everyone"; $callback = function () use ($msg) { print "This is a closure use string value, msg is: $msg. <br />/n"; }; $msg = "Hello, everybody"; callback($callback);

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)
8.3.60.0140.00718.56
8.3.50.0350.00721.15
8.3.40.0040.01818.75
8.3.30.0100.00319.09
8.3.20.0040.00420.21
8.3.10.0040.00423.42
8.3.00.0030.00619.23
8.2.180.0090.00916.63
8.2.170.0030.01022.96
8.2.160.0120.00819.07
8.2.150.0120.00624.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.06
8.2.110.0030.00622.07
8.2.100.0040.00817.63
8.2.90.0000.00919.09
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0050.00517.80
8.2.50.0030.00618.07
8.2.40.0040.00419.95
8.2.30.0000.00718.05
8.2.20.0030.00517.74
8.2.10.0030.00518.12
8.2.00.0000.00717.74
8.1.280.0070.01425.92
8.1.270.0080.00022.19
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0120.00019.07
8.1.220.0080.00017.80
8.1.210.0030.00518.77
8.1.200.0060.00317.38
8.1.190.0050.00317.23
8.1.180.0090.00018.10
8.1.170.0030.00618.34
8.1.160.0040.00422.02
8.1.150.0050.00218.81
8.1.140.0040.00417.47
8.1.130.0030.00317.71
8.1.120.0030.00317.41
8.1.110.0070.00017.48
8.1.100.0030.00417.47
8.1.90.0040.00417.43
8.1.80.0070.00017.47
8.1.70.0040.00417.43
8.1.60.0080.00017.61
8.1.50.0090.00017.57
8.1.40.0080.00017.45
8.1.30.0080.00017.56
8.1.20.0030.00617.57
8.1.10.0070.00017.54
8.1.00.0070.00017.48
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0040.00418.36
8.0.270.0030.00317.20
8.0.260.0060.00017.25
8.0.250.0060.00016.93
8.0.240.0040.00416.96
8.0.230.0000.00716.97
8.0.220.0060.00016.91
8.0.210.0030.00316.94
8.0.200.0000.00716.92
8.0.190.0040.00416.95
8.0.180.0030.00316.81
8.0.170.0000.00716.98
8.0.160.0000.00716.93
8.0.150.0070.00016.91
8.0.140.0050.00316.88
8.0.130.0000.00513.34
8.0.120.0000.00716.82
8.0.110.0040.00416.87
8.0.100.0080.00016.96
8.0.90.0000.00716.83
8.0.80.0030.01316.87
8.0.70.0080.00016.90
8.0.60.0050.00216.78
8.0.50.0040.00416.95
8.0.30.0120.00617.04
8.0.20.0150.00617.40
8.0.10.0040.00417.09
8.0.00.0120.00516.82
7.4.330.0020.00215.09
7.4.320.0100.00016.46
7.4.300.0030.00316.45
7.4.290.0030.00516.52
7.4.280.0070.00016.59
7.4.270.0080.00016.66
7.4.260.0000.00716.59
7.4.250.0040.00416.53
7.4.240.0000.00716.53
7.4.230.0030.00316.43
7.4.220.0100.01716.57
7.4.210.0090.00516.60
7.4.200.0070.00016.54
7.4.160.0060.01016.61
7.4.150.0090.01017.40
7.4.140.0140.00417.86
7.4.130.0090.00916.55
7.4.120.0100.00716.52
7.4.110.0110.00716.41
7.4.100.0120.00616.34
7.4.90.0070.01016.38
7.4.80.0030.01519.39
7.4.70.0080.01316.35
7.4.60.0030.01316.68
7.4.50.0050.00016.54
7.4.40.0040.01216.41
7.4.30.0110.01116.52
7.4.00.0100.00315.13
7.3.330.0000.00613.13
7.3.320.0020.00213.36
7.3.310.0030.00316.41
7.3.300.0030.00316.36
7.3.290.0070.00916.36
7.3.280.0090.00616.31
7.3.270.0110.01117.40
7.3.260.0110.00616.61
7.3.250.0030.01416.46
7.3.240.0030.01416.42
7.3.230.0130.00616.39
7.3.210.0080.00816.50
7.3.200.0080.00816.63
7.3.190.0170.00016.24
7.3.180.0060.00916.32
7.3.170.0060.01216.52
7.3.160.0040.01216.51
7.2.330.0080.00916.69
7.2.320.0040.01416.23
7.2.310.0040.01516.74
7.2.300.0090.00916.24
7.2.290.0170.00416.65
7.2.00.0110.00318.96
7.1.100.0030.01017.87
7.1.70.0030.00316.91
7.1.60.0140.01119.11
7.1.50.0100.01016.70
7.1.00.0030.07722.29
7.0.200.0000.01016.76
7.0.140.0000.07022.07
7.0.60.0130.07020.03
7.0.50.0130.07017.84
7.0.40.0000.06020.20
7.0.30.0300.07320.21
7.0.20.0230.04320.24
7.0.10.0030.04320.32
7.0.00.0100.08720.23
5.6.280.0000.07721.12
5.6.210.0000.08720.77
5.6.200.0030.04018.13
5.6.190.0170.03320.52
5.6.180.0270.08020.47
5.6.170.0230.05320.55
5.6.160.0100.04720.54
5.6.150.0030.04018.28
5.6.140.0070.08018.28
5.6.130.0070.08318.15
5.6.120.0170.06021.02
5.6.110.0130.07321.12
5.6.100.0000.04721.02
5.6.90.0100.08021.13
5.6.80.0000.05320.39
5.6.70.4400.03320.44
5.5.350.0170.08320.41
5.5.340.0030.05317.96
5.5.330.0100.06720.28
5.5.320.0270.05320.25
5.5.310.0270.05720.24
5.5.300.0000.04017.98
5.5.290.0070.05718.08
5.5.280.0030.06020.88
5.5.270.0230.06720.96
5.5.260.0070.09320.75
5.5.250.0170.04020.70
5.5.240.0270.07320.26
5.4.450.0700.07319.31
5.4.440.0970.06319.19
5.4.430.0470.06719.46
5.4.420.0600.06319.45
5.4.410.0230.04719.42
5.4.400.0870.07019.15
5.4.390.0770.06019.16
5.4.380.0670.05719.14
5.4.370.0900.05319.12
5.4.360.0800.06319.09
5.4.350.0730.05319.03
5.4.340.0100.03512.01
5.4.320.0050.03912.50
5.4.310.0050.05412.50
5.4.300.0050.03912.50
5.4.290.0070.03712.50
5.4.280.0040.03712.40
5.4.270.0050.03812.40
5.4.260.0080.03612.39
5.4.250.0050.03912.39
5.4.240.0080.03612.39
5.4.230.0060.03712.39
5.4.220.0090.03312.39
5.4.210.0060.03612.39
5.4.200.0050.03812.39
5.4.190.0040.03712.38
5.4.180.0070.03512.39
5.4.170.0040.03712.40
5.4.160.0050.03712.39
5.4.150.0060.04112.39
5.4.140.0050.03812.07
5.4.130.0060.03512.06
5.4.120.0050.03612.02
5.4.110.0030.03912.02
5.4.100.0060.03612.01
5.4.90.0060.03712.02
5.4.80.0060.03712.01
5.4.70.0080.03412.01
5.4.60.0060.03512.01
5.4.50.0070.03512.01
5.4.40.0080.03712.00
5.4.30.0040.03811.99
5.4.20.0050.03712.00
5.4.10.0050.03611.99
5.4.00.0050.03711.48
5.3.290.0070.03812.80
5.3.280.0080.03612.71
5.3.270.0040.04012.73
5.3.260.0100.03712.71
5.3.250.0080.03512.72
5.3.240.0060.03712.72
5.3.230.0050.03812.71
5.3.220.0080.03512.68
5.3.210.0060.03912.68
5.3.200.0070.03612.68
5.3.190.0040.04012.68
5.3.180.0040.03912.68
5.3.170.0110.04412.67
5.3.160.0120.05212.67
5.3.150.0060.04212.68
5.3.140.0110.03312.66
5.3.130.0090.03912.65
5.3.120.0030.04312.66
5.3.110.0100.03612.66
5.3.100.0040.04112.12
5.3.90.0050.03812.10
5.3.80.0070.03612.10
5.3.70.0070.03612.10
5.3.60.0080.03412.08
5.3.50.0080.03512.03
5.3.40.0040.03912.03
5.3.30.0060.03511.98
5.3.20.0080.03211.77
5.3.10.0100.03211.73
5.3.00.0070.03711.72
5.2.170.0040.0319.21
5.2.160.0080.0319.22
5.2.150.0100.0379.22
5.2.140.0050.0419.21
5.2.130.0060.0279.17
5.2.120.0060.0269.18
5.2.110.0050.0379.18
5.2.100.0060.0329.18
5.2.90.0070.0309.18
5.2.80.0080.0379.18
5.2.70.0040.0439.18
5.2.60.0050.0329.13
5.2.50.0040.0309.09
5.2.40.0050.0349.07
5.2.30.0080.0329.05
5.2.20.0060.0289.04
5.2.10.0060.0358.94
5.2.00.0040.0368.81
5.1.60.0020.0258.09
5.1.50.0050.0288.09
5.1.40.0060.0228.06
5.1.30.0040.0268.42
5.1.20.0020.0288.44
5.1.10.0010.0318.16
5.1.00.0050.0248.16
5.0.50.0040.0206.64
5.0.40.0040.0196.50
5.0.30.0030.0326.31
5.0.20.0020.0216.28
5.0.10.0010.0226.25
5.0.00.0020.0326.25
4.4.90.0000.0184.78
4.4.80.0030.0144.75
4.4.70.0020.0174.75
4.4.60.0040.0144.76
4.4.50.0030.0154.77
4.4.40.0040.0254.70
4.4.30.0030.0164.76
4.4.20.0020.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0010.0184.67
4.3.100.0030.0154.66
4.3.90.0030.0144.63
4.3.80.0020.0284.58
4.3.70.0050.0184.63
4.3.60.0040.0134.63
4.3.50.0000.0184.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0020.0153.24
4.3.00.0130.0276.86

preferences:
47.88 ms | 401 KiB | 5 Q