3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { protected function a () { echo 'f'; } public function __call($f, $o) { echo 'un-' . $f; } public function b() { $c = function() { $this->a(); }; } } $t = new Test(); $t->b(); $t->c();

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)
8.3.60.0110.00718.43
8.3.50.0130.00821.95
8.3.40.0110.00418.70
8.3.30.0100.01018.81
8.3.20.0050.00320.35
8.3.10.0040.00420.58
8.3.00.0030.00619.26
8.2.180.0110.00416.63
8.2.170.0170.00022.96
8.2.160.0110.00720.32
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00021.96
8.2.110.0000.00820.21
8.2.100.0060.00618.09
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0000.00817.92
8.2.50.0000.00918.07
8.2.40.0050.00318.16
8.2.30.0050.00317.88
8.2.20.0040.00417.64
8.2.10.0080.00017.98
8.2.00.0050.00317.59
8.1.280.0140.00325.92
8.1.270.0000.00823.70
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0040.00719.09
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.22
8.1.190.0080.00017.10
8.1.180.0060.00318.10
8.1.170.0000.00818.64
8.1.160.0080.00021.93
8.1.150.0000.00718.80
8.1.140.0030.00617.45
8.1.130.0030.00317.82
8.1.120.0030.00317.49
8.1.110.0030.00517.45
8.1.100.0000.00717.36
8.1.90.0030.00317.38
8.1.80.0000.00717.41
8.1.70.0070.00017.38
8.1.60.0030.00617.64
8.1.50.0050.00317.39
8.1.40.0050.00217.52
8.1.30.0000.00917.52
8.1.20.0040.00417.69
8.1.10.0040.00417.61
8.1.00.0070.00417.54
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.50
8.0.270.0030.00317.13
8.0.260.0000.00617.18
8.0.250.0000.00717.00
8.0.240.0000.00717.00
8.0.230.0040.00416.85
8.0.220.0040.00416.87
8.0.210.0000.00716.96
8.0.200.0060.00016.93
8.0.190.0050.00516.84
8.0.180.0050.00316.85
8.0.170.0050.00316.87
8.0.160.0030.00316.98
8.0.150.0040.00416.76
8.0.140.0000.00716.76
8.0.130.0060.00013.33
8.0.120.0000.00816.89
8.0.110.0030.00516.88
8.0.100.0000.00716.95
8.0.90.0040.00416.85
8.0.80.0090.00616.95
8.0.70.0000.00716.76
8.0.60.0070.00016.77
8.0.50.0070.00016.74
8.0.30.0110.00817.16
8.0.20.0070.01317.40
8.0.10.0000.00717.00
8.0.00.0120.00616.74
7.4.330.0000.00615.15
7.4.320.0030.00316.44
7.4.300.0000.00716.51
7.4.290.0000.00716.49
7.4.280.0040.00416.58
7.4.270.0030.00316.60
7.4.260.0040.00416.49
7.4.250.0000.00716.54
7.4.240.0060.00116.45
7.4.230.0030.00316.43
7.4.220.0060.01216.70
7.4.210.0000.01416.48
7.4.200.0000.00716.42
7.4.160.0000.01616.54
7.4.150.0090.00917.40
7.4.140.0160.00117.86
7.4.130.0150.00516.55
7.4.120.0090.00816.59
7.4.110.0090.00616.44
7.4.100.0110.01116.63
7.4.90.0140.00516.48
7.4.80.0030.01419.39
7.4.70.0120.00616.52
7.4.60.0100.00716.33
7.4.50.0050.00316.60
7.4.40.0100.00716.61
7.4.30.0060.01016.47
7.4.00.0090.00814.99
7.3.330.0000.00513.25
7.3.320.0000.00513.31
7.3.310.0000.00816.20
7.3.300.0000.00716.16
7.3.290.0060.01216.32
7.3.280.0070.00916.27
7.3.270.0100.00717.40
7.3.260.0070.01016.29
7.3.250.0120.00516.28
7.3.240.0100.01316.54
7.3.230.0120.00616.39
7.3.210.0100.01016.31
7.3.200.0060.01519.39
7.3.190.0060.01016.41
7.3.180.0110.00616.23
7.3.170.0220.02816.35
7.3.160.0090.01016.29
7.3.120.0100.00914.79
7.3.110.0050.01114.96
7.3.100.0070.01014.83
7.3.90.0050.00514.76
7.3.80.0060.00614.92
7.3.70.0080.00514.76
7.3.60.0050.00814.83
7.3.50.0080.00414.82
7.3.40.0050.00814.82
7.3.30.0080.00714.80
7.3.20.0020.01216.59
7.3.10.0040.00516.44
7.3.00.0050.00716.56
7.2.330.0220.02216.68
7.2.320.0080.01216.79
7.2.310.0110.00616.79
7.2.300.0110.00716.62
7.2.290.0100.01016.62
7.2.250.0030.01614.66
7.2.240.0050.01315.09
7.2.230.0050.01015.31
7.2.220.0050.00714.80
7.2.210.0040.00915.03
7.2.200.0060.00915.10
7.2.190.0030.01115.11
7.2.180.0030.01214.96
7.2.170.0070.00815.13
7.2.00.0040.00819.02
7.1.330.0050.00915.76
7.1.320.0080.00115.61
7.1.310.0020.01115.62
7.1.300.0070.00415.63
7.1.290.0040.00615.73
7.1.280.0060.00815.75
7.1.270.0030.01015.51
7.1.260.0030.00915.65
7.1.200.0000.01215.74
7.1.100.0040.00818.15
7.1.70.0030.00517.04
7.1.60.0090.01219.32
7.1.50.0090.00916.55
7.1.00.0070.07322.55
7.0.200.0030.00716.59
7.0.140.0030.07322.09
7.0.60.0000.07019.91
7.0.50.0170.07017.87
7.0.40.0130.08020.30
7.0.30.0330.04020.24
7.0.20.0230.04320.23
7.0.10.0230.05320.11
7.0.00.0030.05020.18
5.6.280.0030.07020.77
5.6.210.0030.05020.67
5.6.200.0070.08718.25
5.6.190.0130.07320.61
5.6.180.3100.04720.33
5.6.170.0300.08020.54
5.6.160.0070.08720.44
5.6.150.0100.06018.14
5.6.140.0100.04018.14
5.6.130.0070.04018.18
5.6.120.0100.07721.03
5.6.110.0200.06721.00
5.6.100.0030.04021.08
5.6.90.0230.05720.96
5.6.80.0100.03320.45
5.6.70.4400.04320.49
5.5.350.0370.06020.45
5.5.340.0030.08717.94
5.5.330.0130.06020.47
5.5.320.0230.04320.27
5.5.310.0230.04020.30
5.5.300.0030.05018.01
5.5.290.0070.03718.01
5.5.280.0070.04320.86
5.5.270.0200.07320.88
5.5.260.0130.08020.90
5.5.250.0130.07020.69
5.5.240.0030.06320.20
5.4.450.1230.04319.31
5.4.440.0030.06719.59
5.4.430.0600.05019.46
5.4.420.0670.00019.52
5.4.410.0630.00019.35
5.4.400.0630.00019.22
5.4.390.0630.00019.13
5.4.380.0730.00019.07
5.4.370.0630.00019.24
5.4.360.0600.00018.98
5.4.350.0630.00019.24
5.4.340.0700.00019.26
5.4.320.0060.03812.51
5.4.310.0070.03712.50
5.4.300.0050.03812.51
5.4.290.0120.04212.50
5.4.280.0060.04212.40
5.4.270.0090.03412.40
5.4.260.0050.05212.40
5.4.250.0050.04412.40
5.4.240.0070.04612.39
5.4.230.0050.05112.39
5.4.220.0110.04512.39
5.4.210.0060.03512.39
5.4.200.0100.03912.39
5.4.190.0070.04312.39
5.4.180.0120.03212.39
5.4.170.0060.03712.40
5.4.160.0050.04112.39
5.4.150.0080.03312.39
5.4.140.0100.03212.07
5.4.130.0070.03412.06
5.4.120.0040.03712.02
5.4.110.0070.03412.02
5.4.100.0050.03612.02
5.4.90.0100.03212.02
5.4.80.0070.03512.02
5.4.70.0050.04412.02
5.4.60.0060.03412.01
5.4.50.0080.03212.01
5.4.40.0110.03112.00
5.4.30.0040.03812.00
5.4.20.0050.03612.00
5.4.10.0050.03611.99
5.4.00.0050.03711.48
5.3.290.0050.04012.80
5.3.280.0070.03812.71
5.3.270.0060.03912.72
5.3.260.0070.04712.72
5.3.250.0060.03712.72
5.3.240.0040.03812.72
5.3.230.0030.04012.71
5.3.220.0090.03412.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0090.03412.67
5.3.180.0090.03912.68
5.3.170.0080.04512.67
5.3.160.0110.04112.67
5.3.150.0070.04712.67
5.3.140.0040.03812.66
5.3.130.0080.03712.66
5.3.120.0060.04312.66
5.3.110.0070.04312.66
5.3.100.0060.03512.12
5.3.90.0040.03712.11
5.3.80.0060.03612.10
5.3.70.0060.03512.10
5.3.60.0040.03912.08
5.3.50.0070.03512.04
5.3.40.0110.03412.04
5.3.30.0070.04311.98
5.3.20.0050.03611.78
5.3.10.0080.04211.73
5.3.00.0060.03611.73
5.2.170.0030.0329.22
5.2.160.0040.0299.22
5.2.150.0060.0289.22
5.2.140.0070.0279.22
5.2.130.0070.0279.18
5.2.120.0060.0279.18
5.2.110.0040.0299.19
5.2.100.0030.0309.18
5.2.90.0040.0299.18
5.2.80.0050.0299.18
5.2.70.0070.0289.18
5.2.60.0020.0329.13
5.2.50.0040.0309.10
5.2.40.0050.0329.08
5.2.30.0040.0379.05
5.2.20.0070.0339.04
5.2.10.0070.0328.95
5.2.00.0050.0308.81
5.1.60.0050.0258.10
5.1.50.0050.0248.09
5.1.40.0060.0228.07
5.1.30.0060.0248.42
5.1.20.0040.0268.45
5.1.10.0050.0248.18
5.1.00.0070.0228.17
5.0.50.0050.0186.65
5.0.40.0030.0196.50
5.0.30.0040.0316.32
5.0.20.0060.0186.28
5.0.10.0040.0206.26
5.0.00.0020.0326.25
4.4.90.0010.0174.77
4.4.80.0020.0164.75
4.4.70.0010.0164.76
4.4.60.0030.0144.76
4.4.50.0020.0154.77
4.4.40.0040.0234.71
4.4.30.0030.0154.76
4.4.20.0030.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0154.67
4.3.90.0010.0154.64
4.3.80.0010.0254.58
4.3.70.0010.0164.63
4.3.60.0070.0114.62
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0020.0173.30
4.3.20.0010.0173.28
4.3.10.0010.0223.23
4.3.00.0030.01716.10

preferences:
41.86 ms | 401 KiB | 5 Q