3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Some\Other { class Foo { use NiceTrait; function baz() { $this->bar = function() {echo 'im a callable bar';}; } } } namespace { trait NiceTrait { function bar() { echo "bar over here!"; } } $foo = new Some\Other\Foo(); $foo->baz(); $foo->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)
8.3.60.0100.00718.43
8.3.50.0090.01422.09
8.3.40.0140.00318.82
8.3.30.0040.01119.03
8.3.20.0040.00420.13
8.3.10.0060.00323.54
8.3.00.0000.00820.77
8.2.180.0120.00916.63
8.2.170.0070.01022.96
8.2.160.0100.00720.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0050.00319.36
8.2.110.0060.00322.04
8.2.100.0100.00320.52
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00817.92
8.2.50.0060.00318.07
8.2.40.0030.00619.95
8.2.30.0040.00418.07
8.2.20.0000.00817.70
8.2.10.0000.00818.05
8.2.00.0040.00417.68
8.1.280.0070.00725.92
8.1.270.0060.00322.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.25
8.1.230.0040.00718.99
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0060.00317.13
8.1.180.0030.00618.10
8.1.170.0040.00418.65
8.1.160.0040.00421.90
8.1.150.0030.00518.63
8.1.140.0000.00717.40
8.1.130.0000.00717.84
8.1.120.0030.00517.35
8.1.110.0000.00817.41
8.1.100.0030.00517.46
8.1.90.0030.00317.44
8.1.80.0040.00417.30
8.1.70.0060.00017.36
8.1.60.0030.00617.47
8.1.50.0060.00317.44
8.1.40.0040.00417.46
8.1.30.0040.00417.60
8.1.20.0030.00517.47
8.1.10.0060.00317.33
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.45
8.0.270.0030.00317.19
8.0.260.0030.00317.24
8.0.250.0000.00717.00
8.0.240.0040.00416.89
8.0.230.0080.00016.91
8.0.220.0030.00316.82
8.0.210.0030.00316.91
8.0.200.0030.00516.96
8.0.190.0000.00816.97
8.0.180.0000.00716.92
8.0.170.0000.00716.96
8.0.160.0000.00716.84
8.0.150.0040.00416.88
8.0.140.0060.00616.75
8.0.130.0030.00313.34
8.0.120.0070.00016.85
8.0.110.0040.00416.92
8.0.100.0050.00216.94
8.0.90.0040.00416.73
8.0.80.0060.00916.96
8.0.70.0070.00016.89
8.0.60.0000.00816.79
8.0.50.0000.00716.96
8.0.30.0130.00517.06
8.0.20.0080.01217.40
8.0.10.0030.00416.91
8.0.00.0080.01016.75
7.4.330.0020.00215.03
7.4.320.0000.00716.38
7.4.300.0030.00316.52
7.4.290.0000.00716.50
7.4.280.0040.00416.39
7.4.270.0030.00316.47
7.4.260.0040.00716.53
7.4.250.0000.00716.38
7.4.240.0040.00416.48
7.4.230.0100.00016.61
7.4.220.0070.01116.39
7.4.210.0120.00416.64
7.4.200.0040.00416.20
7.4.160.0090.00716.24
7.4.150.0120.00717.40
7.4.140.0140.00817.86
7.4.130.0080.00816.44
7.4.120.0090.00816.44
7.4.110.0070.01016.51
7.4.100.0180.00616.57
7.4.90.0030.01416.11
7.4.80.0120.00619.39
7.4.70.0100.00716.68
7.4.60.0140.00316.36
7.4.50.0040.00416.42
7.4.40.0070.01016.52
7.4.30.0000.01716.51
7.4.00.0040.00814.66
7.3.330.0000.00513.23
7.3.320.0030.00313.08
7.3.310.0000.00716.25
7.3.300.0000.00716.15
7.3.290.0110.00316.28
7.3.280.0140.00216.22
7.3.270.0130.00517.40
7.3.260.0120.00616.29
7.3.250.0120.00916.32
7.3.240.0090.00916.50
7.3.230.0070.01016.47
7.3.210.0120.00616.32
7.3.200.0110.00619.39
7.3.190.0130.00916.29
7.3.180.0100.01116.18
7.3.170.0060.00916.27
7.3.160.0140.00316.43
7.3.120.0040.00814.93
7.3.10.0070.00416.34
7.3.00.0100.00316.54
7.2.330.0070.01016.35
7.2.320.0170.00016.66
7.2.310.0090.00616.33
7.2.300.0060.00916.41
7.2.290.0070.01716.47
7.2.130.0060.00616.71
7.2.120.0040.00416.45
7.2.110.0070.01016.69
7.2.100.0120.00316.80
7.2.90.0100.00316.71
7.2.80.0030.01016.96
7.2.70.0070.00316.95
7.2.60.0070.00716.82
7.2.50.0110.00316.61
7.2.40.0050.00816.82
7.2.30.0070.01016.78
7.2.20.0070.00716.83
7.2.10.0000.01416.55
7.2.00.0090.00517.97
7.1.250.0030.00715.58
7.1.100.0060.00917.94
7.1.70.0000.00717.08
7.1.60.0100.01319.70
7.1.50.0170.00716.65
7.1.00.0100.07022.54
7.0.200.0040.00416.66
7.0.140.0030.09322.10
7.0.110.0100.05320.09
7.0.100.0030.04020.10
7.0.90.0030.04019.85
7.0.80.0070.05319.93
7.0.70.0070.08319.84
7.0.60.0070.07020.04
7.0.50.0100.03720.34
7.0.40.0100.04020.13
7.0.30.0070.05320.09
7.0.20.0000.05020.00
7.0.10.0070.03720.15
7.0.00.0030.04320.07
5.6.280.0130.06721.07
5.6.260.0100.03720.61
5.6.250.0030.04720.66
5.6.240.0030.05020.68
5.6.230.0030.07020.70
5.6.220.0100.07020.85
5.6.210.0000.08720.70
5.6.200.0070.04020.98
5.6.190.0030.05721.00
5.6.180.0100.03721.27
5.6.170.0030.04321.20
5.6.160.0070.06321.00
5.6.150.0070.06021.28
5.6.140.0070.04021.01
5.6.130.0070.04721.15
5.6.120.0070.04021.13
5.6.110.0030.04321.29
5.6.100.0000.05021.29
5.6.90.0070.04021.13
5.6.80.0070.03720.55
5.6.70.0030.04020.35
5.6.60.0100.03320.37
5.6.50.0030.08020.48
5.6.40.0070.08320.45
5.6.30.0170.07320.64
5.6.20.0070.07720.35
5.6.10.0100.07720.31
5.6.00.0030.07720.54
5.5.380.0070.03720.55
5.5.370.0030.05320.36
5.5.360.0030.08720.54
5.5.350.0130.03720.45
5.5.340.0100.07320.83
5.5.330.0030.04320.91
5.5.320.0030.04320.82
5.5.310.0030.05320.79
5.5.300.0030.06321.00
5.5.290.0030.04720.86
5.5.280.0030.04320.98
5.5.270.0100.03720.75
5.5.260.0070.04020.98
5.5.250.0000.04320.64
5.5.240.0130.03020.37
5.5.230.0070.04020.43
5.5.220.0100.06020.43
5.5.210.0070.06020.29
5.5.200.0130.07020.06
5.5.190.0130.07320.27
5.5.180.0030.05320.17
5.5.160.0100.06320.31
5.5.150.0070.07020.38
5.5.140.0070.07720.23
5.5.130.0130.05320.16
5.5.120.0070.07320.17
5.5.110.0130.07020.13
5.5.100.0100.06320.27
5.5.90.0130.06720.06
5.5.80.0130.07020.20
5.5.70.0070.07320.09
5.5.60.0070.08020.05
5.5.50.0070.05720.19
5.5.40.0130.03720.05
5.5.30.0130.04020.04
5.5.20.0100.07320.04
5.5.10.0170.05320.12
5.5.00.0030.08020.16
5.4.450.0130.03719.52
5.4.440.0100.03319.41
5.4.430.0000.04319.33
5.4.420.0000.06019.55
5.4.410.0070.03719.23
5.4.400.0100.03019.01
5.4.390.0070.03319.11
5.4.380.0070.04319.33
5.4.370.0030.06319.09
5.4.360.0100.07319.31
5.4.350.0030.05718.95
5.4.340.0100.05718.99
5.4.320.0000.08319.34
5.4.310.0070.04318.98
5.4.300.0030.06719.34
5.4.290.0000.04019.09
5.4.280.0130.07719.18
5.4.270.0100.03319.00
5.4.260.0170.06719.24
5.4.250.0100.07719.00
5.4.240.0030.07319.18
5.4.230.0030.08319.22
5.4.220.0200.06319.30
5.4.210.0000.06719.01
5.4.200.0100.06719.16
5.4.190.0100.06719.04
5.4.180.0130.07019.17
5.4.170.0030.08319.17
5.4.160.0030.06019.21
5.4.150.0100.07019.20
5.4.140.0130.06716.41
5.4.130.0070.06316.43
5.4.120.0070.07316.39
5.4.110.0030.07016.67
5.4.100.0070.07316.37
5.4.90.0100.06716.34
5.4.80.0030.07716.62
5.4.70.0130.06716.60
5.4.60.0000.08316.52
5.4.50.0070.07316.24
5.4.40.0070.07716.23
5.4.30.0070.07716.54
5.4.20.0100.06316.59
5.4.10.0130.07316.23
5.4.00.0030.05015.91
5.3.290.0070.07714.67
5.3.280.0100.04314.72
5.3.270.0030.08014.59
5.3.260.0130.07014.61
5.3.250.0100.07314.63
5.3.240.0100.09014.68
5.3.230.0070.08314.57
5.3.220.0170.06314.57
5.3.210.0100.07714.79
5.3.200.0030.08014.66
5.3.190.0200.05714.56
5.3.180.0100.07314.59
5.3.170.0130.04314.64
5.3.160.0070.07014.69
5.3.150.0100.07314.55
5.3.140.0070.07714.40
5.3.130.0130.07014.39
5.3.120.0000.08014.55
5.3.110.0070.07314.63
5.3.100.0130.06714.02
5.3.90.0070.07014.13
5.3.80.0100.04314.01
5.3.70.0070.07014.24
5.3.60.0130.06714.06
5.3.50.0070.06314.08
5.3.40.0100.07313.89
5.3.30.0170.06013.89
5.3.20.0070.07013.70
5.3.10.0030.04313.68
5.3.00.0030.07713.69
5.2.170.0070.03312.04
5.2.160.0000.06712.04
5.2.150.0100.05712.04
5.2.140.0070.06312.04
5.2.130.0000.06312.04
5.2.120.0000.05012.04
5.2.110.0070.04712.04
5.2.100.0030.04712.04
5.2.90.0100.06012.04
5.2.80.0000.06712.04
5.2.70.0030.03712.04
5.2.60.0100.05312.04
5.2.50.0100.05712.04
5.2.40.0070.04012.04
5.2.30.0070.05712.04
5.2.20.0070.06012.04
5.2.10.0070.06012.04
5.2.00.0070.06012.04
5.1.60.0000.04012.04
5.1.50.0000.02712.04
5.1.40.0000.05012.04
5.1.30.0070.03312.04
5.1.20.0070.03012.04
5.1.10.0030.05312.04
5.1.00.0070.05712.04
5.0.50.0070.04312.04
5.0.40.0070.04312.04
5.0.30.0030.05712.04
5.0.20.0000.04712.04
5.0.10.0000.04712.04
5.0.00.0070.05712.04
4.4.90.0070.03012.04
4.4.80.0030.03312.04
4.4.70.0070.02712.04
4.4.60.0030.03012.04
4.4.50.0070.03012.04
4.4.40.0000.03012.04
4.4.30.0000.03712.04
4.4.20.0030.02712.04
4.4.10.0030.03712.04
4.4.00.0030.05712.04
4.3.110.0000.03712.04
4.3.100.0000.03712.04
4.3.90.0070.03012.04
4.3.80.0130.04312.04
4.3.70.0030.03312.04
4.3.60.0000.02712.04
4.3.50.0000.03712.04
4.3.40.0000.04312.04
4.3.30.0000.03712.04
4.3.20.0030.03312.04
4.3.10.0030.03712.04
4.3.00.0030.03712.04

preferences:
36.47 ms | 401 KiB | 5 Q