3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function foo() { print "foo\n"; } function bar() { $this->baz(function() { $this->foo(); }); } function baz($func) { $func(); } }

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)
8.3.60.0070.01018.43
8.3.50.0100.00621.93
8.3.40.0070.00718.71
8.3.30.0140.00018.96
8.3.20.0080.00020.21
8.3.10.0040.00423.65
8.3.00.0030.00517.55
8.2.180.0110.00717.88
8.2.170.0110.00322.96
8.2.160.0110.00320.32
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00820.87
8.2.110.0000.01021.11
8.2.100.0120.00017.66
8.2.90.0000.00817.78
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0080.00417.67
8.2.50.0080.00018.07
8.2.40.0060.00318.09
8.2.30.0060.00318.10
8.2.20.0050.00317.49
8.2.10.0040.00418.02
8.2.00.0000.00819.22
8.1.280.0100.01025.92
8.1.270.0040.00423.68
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.34
8.1.230.0030.00720.95
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0030.00616.74
8.1.180.0070.00018.10
8.1.170.0030.00618.53
8.1.160.0040.00421.87
8.1.150.0030.00518.79
8.1.140.0000.00717.19
8.1.130.0000.00717.68
8.1.120.0000.00717.35
8.1.110.0080.00017.32
8.1.100.0040.00417.39
8.1.90.0000.01017.28
8.1.80.0050.00317.23
8.1.70.0030.00317.33
8.1.60.0030.00617.41
8.1.50.0040.00417.37
8.1.40.0080.00017.29
8.1.30.0000.00817.50
8.1.20.0000.00817.42
8.1.10.0000.00817.26
8.1.00.0000.00817.33
8.0.300.0020.00519.79
8.0.290.0050.00216.58
8.0.280.0000.00718.31
8.0.270.0070.00017.18
8.0.260.0000.00717.17
8.0.250.0000.00716.70
8.0.240.0030.00516.73
8.0.230.0030.00316.82
8.0.220.0000.00716.68
8.0.210.0050.00216.76
8.0.200.0060.00016.71
8.0.190.0000.00816.71
8.0.180.0000.00716.84
8.0.170.0070.00016.75
8.0.160.0030.00316.74
8.0.150.0000.00716.60
8.0.140.0070.00016.74
8.0.130.0030.00313.18
8.0.120.0000.00716.76
8.0.110.0040.00416.70
8.0.100.0000.00816.55
8.0.90.0040.00416.72
8.0.80.0060.01016.70
8.0.70.0040.00416.60
8.0.60.0070.00016.75
8.0.50.0000.00716.79
8.0.30.0090.01116.88
8.0.20.0140.00817.40
8.0.10.0050.00316.83
8.0.00.0110.00616.70
7.4.330.0030.00315.00
7.4.320.0060.00016.34
7.4.300.0060.00016.47
7.4.290.0000.00716.29
7.4.280.0000.00716.38
7.4.270.0030.00316.38
7.4.260.0000.00716.33
7.4.250.0040.00416.46
7.4.240.0060.00216.50
7.4.230.0030.00316.55
7.4.220.0030.01416.41
7.4.210.0040.01016.34
7.4.200.0030.00316.48
7.4.160.0060.00916.29
7.4.150.0130.00717.40
7.4.140.0140.00317.86
7.4.130.0140.00616.40
7.4.120.0070.00916.30
7.4.110.0080.00816.29
7.4.100.0140.00316.31
7.4.90.0090.00916.21
7.4.80.0060.01619.39
7.4.70.0070.01016.32
7.4.60.0100.01316.29
7.4.50.0020.00216.27
7.4.40.0030.01416.44
7.4.30.0090.00616.48
7.4.00.0030.01214.87
7.3.330.0050.00013.04
7.3.320.0020.00313.25
7.3.310.0060.00016.02
7.3.300.0030.00316.09
7.3.290.0110.00416.19
7.3.280.0080.01016.18
7.3.270.0070.01017.40
7.3.260.0110.00816.11
7.3.250.0120.00816.29
7.3.240.0040.01516.20
7.3.230.0100.00716.39
7.3.210.0030.01416.42
7.3.200.0060.00919.39
7.3.190.0060.01116.30
7.3.180.0120.00416.21
7.3.170.0110.00716.27
7.3.160.0080.00816.26
7.3.120.0060.00914.63
7.2.330.0120.01216.43
7.2.320.0030.01316.19
7.2.310.0070.01116.54
7.2.300.0060.01316.33
7.2.290.0040.01216.51
7.2.00.0040.01119.02
7.1.200.0030.00715.34
7.1.100.0070.00718.08
7.1.70.0070.00316.87
7.1.60.0120.01219.70
7.1.50.0070.01716.86
7.1.00.0030.07322.36
7.0.200.0040.00416.75
7.0.140.0070.07321.99
7.0.60.0100.07720.01
7.0.50.0030.04317.88
7.0.40.0070.04720.11
7.0.30.0330.06720.21
7.0.20.0170.08720.25
7.0.10.0070.06320.07
7.0.00.0100.08020.09
5.6.280.0200.05720.83
5.6.210.0070.07720.54
5.6.200.0170.07318.20
5.6.190.0030.04320.41
5.6.180.0300.08020.46
5.6.170.0300.07020.48
5.6.160.0070.08720.62
5.6.150.0030.05018.18
5.6.140.0100.07718.17
5.6.130.0130.07318.18
5.6.120.0070.03721.03
5.6.110.0070.07321.04
5.6.100.0030.04021.15
5.6.90.0070.07720.99
5.6.80.0030.08720.39
5.5.350.0300.07320.36
5.5.340.0100.04717.95
5.5.330.0030.04320.37
5.5.320.0230.08720.20
5.5.310.0400.06720.19
5.5.300.0130.06717.98
5.5.290.0030.04017.98
5.5.280.0070.07320.99
5.5.270.0170.07720.96
5.5.260.0030.04020.98
5.5.250.0100.07720.62
5.5.240.0000.04020.17
5.4.450.0770.06019.61
5.4.440.0270.04319.44
5.4.430.0170.06719.38
5.4.420.0100.07019.47
5.4.410.0130.05018.97
5.4.400.0200.05718.53
5.4.390.0530.06718.74
5.4.380.0200.05318.81
5.4.370.0230.04018.76
5.4.360.0100.04718.79
5.4.350.0070.04712.03
5.4.340.0080.03612.02
5.4.320.0050.03612.51
5.4.310.0050.03912.50
5.4.300.0060.03612.51
5.4.290.0030.04012.51
5.4.280.0050.03612.41
5.4.270.0100.03812.40
5.4.260.0040.03912.40
5.4.250.0020.04312.40
5.4.240.0060.03612.41
5.4.230.0030.04112.39
5.4.220.0020.04012.39
5.4.210.0120.02812.39
5.4.200.0080.03512.39
5.4.190.0030.04012.39
5.4.180.0040.03712.39
5.4.170.0050.03912.40
5.4.160.0090.03312.40
5.4.150.0070.04712.39
5.4.140.0060.03812.08
5.4.130.0060.03612.07
5.4.120.0050.03612.02
5.4.110.0040.03812.02
5.4.100.0060.03612.02
5.4.90.0020.04112.02
5.4.80.0080.03512.02
5.4.70.0080.03212.02
5.4.60.0080.03312.02
5.4.50.0100.03612.02
5.4.40.0060.03512.00
5.4.30.0060.03512.00
5.4.20.0050.03612.00
5.4.10.0050.03612.00
5.4.00.0060.03511.48
5.3.290.0090.03812.80
5.3.280.0040.03812.71
5.3.270.0070.03812.73
5.3.260.0040.04412.72
5.3.250.0040.03912.72
5.3.240.0090.03412.72
5.3.230.0070.03812.71
5.3.220.0060.04212.68
5.3.210.0050.04112.68
5.3.200.0090.03312.68
5.3.190.0050.03812.68
5.3.180.0090.03412.67
5.3.170.0080.03812.67
5.3.160.0070.03512.67
5.3.150.0060.03712.67
5.3.140.0040.03912.66
5.3.130.0040.04012.66
5.3.120.0050.04012.66
5.3.110.0090.03712.66
5.3.100.0070.03712.13
5.3.90.0090.03412.10
5.3.80.0050.03912.10
5.3.70.0030.03912.10
5.3.60.0050.03712.08
5.3.50.0060.03612.03
5.3.40.0060.03812.03
5.3.30.0060.04111.99
5.3.20.0090.03611.77
5.3.10.0060.03511.73
5.3.00.0050.03811.73
5.2.170.0020.0339.22
5.2.160.0050.0289.23
5.2.150.0060.0319.23
5.2.140.0040.0329.22
5.2.130.0040.0299.18
5.2.120.0060.0279.18
5.2.110.0060.0279.18
5.2.100.0040.0289.18
5.2.90.0070.0269.18
5.2.80.0050.0309.18
5.2.70.0030.0339.18
5.2.60.0030.0339.13
5.2.50.0020.0339.10
5.2.40.0080.0269.07
5.2.30.0050.0309.05
5.2.20.0030.0309.04
5.2.10.0020.0318.95
5.2.00.0090.0268.81
5.1.60.0050.0248.10
5.1.50.0060.0248.09
5.1.40.0050.0248.07
5.1.30.0080.0238.42
5.1.20.0030.0288.44
5.1.10.0050.0258.17
5.1.00.0030.0278.16
5.0.50.0020.0226.64
5.0.40.0050.0186.50
5.0.30.0010.0346.31
5.0.20.0040.0196.29
5.0.10.0030.0206.26
5.0.00.0030.0316.25
4.4.90.0040.0144.77
4.4.80.0030.0154.76
4.4.70.0020.0164.75
4.4.60.0010.0174.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0020.0164.66
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0060.0204.59
4.3.70.0040.0134.63
4.3.60.0040.0194.63
4.3.50.0020.0194.63
4.3.40.0010.0264.54
4.3.30.0020.0163.31
4.3.20.0010.0173.29
4.3.10.0030.0153.24
4.3.00.0200.0177.12

preferences:
46.71 ms | 401 KiB | 5 Q