3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace extension\calendar\classes { error_reporting(E_ALL); class Test extends \DateTime { public function add(\DateInterval $interval) { return parent::add($interval); // TODO: Change the autogenerated stub } } $t=new Test(); $t->add(new \DateInterval('P4M')); echo $t->format(\DateTime::W3C); }

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)
8.3.60.0110.00416.63
8.3.50.0060.00922.10
8.3.40.0120.00918.90
8.3.30.0070.00719.04
8.3.20.0080.00020.16
8.3.10.0080.00023.53
8.3.00.0080.00019.38
8.2.180.0150.00018.54
8.2.170.0160.00622.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0100.00726.16
8.2.120.0000.00722.12
8.2.110.0130.00722.25
8.2.100.0000.01617.97
8.2.90.0030.00617.88
8.2.80.0040.00418.86
8.2.70.0030.00617.88
8.2.60.0050.00317.75
8.2.50.0050.00317.93
8.2.40.0000.00719.23
8.2.30.0000.00818.05
8.2.20.0040.00417.91
8.2.10.0000.00718.18
8.2.00.0000.00817.75
8.1.280.0130.00725.92
8.1.270.0030.00524.00
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00022.54
8.1.230.0090.00317.82
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0000.00817.35
8.1.180.0000.00819.11
8.1.170.0000.00817.63
8.1.160.0080.00021.90
8.1.150.0000.00818.86
8.1.140.0000.00717.65
8.1.130.0050.00217.85
8.1.120.0040.00417.73
8.1.110.0060.00317.56
8.1.100.0040.00317.57
8.1.90.0060.00317.52
8.1.80.0040.00417.72
8.1.70.0000.00717.57
8.1.60.0000.00817.62
8.1.50.0030.00517.63
8.1.40.0050.00317.55
8.1.30.0050.00317.66
8.1.20.0080.00017.74
8.1.10.0040.00417.63
8.1.00.0040.00417.69
8.0.300.0040.00419.02
8.0.290.0070.00016.88
8.0.280.0000.00718.53
8.0.270.0070.00017.34
8.0.260.0030.00317.22
8.0.250.0000.00717.11
8.0.240.0070.00017.12
8.0.230.0000.00717.25
8.0.220.0000.00717.14
8.0.210.0000.00717.20
8.0.200.0030.00317.24
8.0.190.0000.00717.27
8.0.180.0040.00417.19
8.0.170.0040.00417.17
8.0.160.0030.00317.13
8.0.150.0040.00417.17
8.0.140.0070.00017.02
8.0.130.0060.00013.56
8.0.120.0050.00317.09
8.0.110.0000.00717.23
8.0.100.0000.00717.16
8.0.90.0040.00417.17
8.0.80.0100.00717.07
8.0.70.0000.00717.08
8.0.60.0000.00716.99
8.0.50.0000.00716.99
8.0.30.0120.00717.28
8.0.20.0120.00917.40
8.0.10.0000.00817.28
8.0.00.0100.01016.85
7.4.330.0050.00015.20
7.4.320.0070.00016.76
7.4.300.0030.00316.64
7.4.290.0050.00316.63
7.4.280.0000.00716.58
7.4.270.0040.00416.80
7.4.260.0030.00316.62
7.4.250.0030.00316.58
7.4.240.0040.00316.59
7.4.230.0030.00316.79
7.4.220.0120.00616.78
7.4.210.0120.00416.82
7.4.200.0000.00716.61
7.4.190.0030.00316.82
7.4.160.0080.00816.71
7.4.150.0030.01517.40
7.4.140.0170.01617.86
7.4.130.0080.01016.74
7.4.120.0080.00816.75
7.4.110.0130.00716.81
7.4.100.0150.00416.68
7.4.90.0100.00716.73
7.4.80.0130.01019.39
7.4.70.0130.00516.74
7.4.60.0080.00816.77
7.4.50.0000.00916.80
7.4.40.0110.01116.49
7.4.30.0150.00016.73
7.4.00.0070.00715.25
7.3.330.0030.00313.39
7.3.320.0060.00013.28
7.3.310.0050.00216.26
7.3.300.0000.00716.40
7.3.290.0060.00916.44
7.3.280.0080.01016.46
7.3.270.0080.00917.40
7.3.260.0030.01416.57
7.3.250.0070.01416.70
7.3.240.0060.01116.50
7.3.230.0040.01416.57
7.3.210.0090.00916.64
7.3.200.0060.01219.39
7.3.190.0030.01516.58
7.3.180.0070.01016.41
7.3.170.0060.00916.59
7.3.160.0100.00716.67
7.3.120.0060.00914.71
7.2.330.0110.00716.91
7.2.320.0110.00716.84
7.2.310.0120.00616.69
7.2.300.0160.00616.92
7.2.290.0030.01316.72
7.2.60.0070.01017.14
7.2.00.0030.01019.34
7.1.200.0050.00315.73
7.1.100.0030.00718.32
7.1.70.0000.01117.39
7.1.60.0110.01419.46
7.1.50.0110.01116.91
7.1.00.0000.08022.32
7.0.200.0070.00017.04
7.0.140.0100.06721.98
7.0.60.0130.07320.03
7.0.50.0070.08317.90
7.0.40.0130.04720.14
7.0.30.0300.05020.26
7.0.20.0300.05720.12
7.0.10.0100.04020.09
7.0.00.0200.06320.19
5.6.280.0100.08320.92
5.6.210.0200.06320.54
5.6.200.0070.04718.16
5.6.190.0030.05720.58
5.6.180.0170.04020.61
5.6.170.0200.06020.50
5.6.160.0130.05720.54
5.6.150.0030.03718.16
5.6.140.0100.07718.18
5.6.130.0070.05718.13
5.6.120.0030.07321.04
5.6.110.0070.04021.00
5.6.100.0170.07321.12
5.6.90.0100.03721.01
5.6.80.0070.03720.50
5.5.350.4500.03320.45
5.5.340.0130.07317.97
5.5.330.0130.08020.21
5.5.320.0330.07320.34
5.5.310.0400.06020.19
5.5.300.0130.07317.92
5.5.290.0130.03718.05
5.5.280.0030.05020.89
5.5.270.0070.06020.77
5.5.260.0000.04320.88
5.5.250.0100.07320.71
5.5.240.0070.07320.13
5.4.450.0230.05319.39
5.4.440.0200.07019.50
5.4.430.0200.06719.19
5.4.420.0230.04319.16
5.4.410.0230.04719.39
5.4.400.0130.06719.27
5.4.390.0270.04319.16
5.4.380.0170.05018.73
5.4.370.0100.05018.79
5.4.360.0270.04018.64
5.4.350.0130.05318.84
5.4.340.0170.04018.81
5.4.320.0060.03912.52
5.4.310.0040.04112.51
5.4.300.0040.04012.52
5.4.290.0130.03812.51
5.4.280.0060.04212.40
5.4.270.0070.04712.40
5.4.260.0070.04012.40
5.4.250.0100.09412.40
5.4.240.0120.07012.40
5.4.230.0060.04312.39
5.4.220.0090.05012.39
5.4.210.0070.06112.39
5.4.200.0050.04412.39
5.4.190.0070.03712.39
5.4.180.0060.03712.39
5.4.170.0110.03712.40
5.4.160.0080.05912.39
5.4.150.0210.07212.39
5.4.140.0120.05812.07
5.4.130.0040.04112.07
5.4.120.0120.05212.02
5.4.110.0100.03612.02
5.4.100.0050.03912.02
5.4.90.0130.06612.02
5.4.80.0090.04012.02
5.4.70.0090.03812.01
5.4.60.0090.04812.02
5.4.50.0160.06512.01
5.4.40.0080.05412.00
5.4.30.0100.04912.00
5.4.20.0120.05112.00
5.4.10.0060.05412.00
5.4.00.0130.06411.49
5.3.290.0100.03612.80
5.3.280.0070.07512.71
5.3.270.0060.05812.72
5.3.260.0090.05712.72
5.3.250.0120.05112.72
5.3.240.0050.05712.72
5.3.230.0100.07512.70
5.3.220.0100.07612.68
5.3.210.0060.05712.68
5.3.200.0060.05412.68
5.3.190.0160.05712.68
5.3.180.0090.06112.67
5.3.170.0070.07212.67
5.3.160.0100.05212.67
5.3.150.0090.05212.68
5.3.140.0110.04812.66
5.3.130.0060.05412.66
5.3.120.0090.04912.66
5.3.110.0110.04812.66
5.3.100.0090.03512.13
5.3.90.0070.03912.11
5.3.80.0110.04612.11
5.3.70.0160.05112.11
5.3.60.0130.04412.09
5.3.50.0110.06712.04
5.3.40.0080.05012.04
5.3.30.0110.05412.00
5.3.20.0050.05111.78
5.3.10.0120.04311.75
5.3.00.0050.04011.73
5.2.170.0060.0319.18
5.2.160.0040.0329.18
5.2.150.0040.0369.18
5.2.140.0040.0339.18
5.2.130.0050.0309.14
5.2.120.0070.0389.14
5.2.110.0190.0429.15
5.2.100.0140.0489.14
5.2.90.0080.0299.14
5.2.80.0120.0419.14
5.2.70.0060.0389.14
5.2.60.0050.0389.09
5.2.50.0110.0579.06
5.2.40.0060.0569.04
5.2.30.0130.0569.01
5.2.20.0070.0439.00
5.2.10.0080.0398.92
5.2.00.0070.0418.79
5.1.60.0060.0348.07
5.1.50.0070.0918.07
5.1.40.0090.0308.04
5.1.30.0080.0358.39
5.1.20.0080.0268.42
5.1.10.0070.0298.14
5.1.00.0080.0408.14
5.0.50.0050.0216.62
5.0.40.0090.0426.48
5.0.30.0080.0706.29
5.0.20.0060.0266.27
5.0.10.0090.0266.25
5.0.00.0110.0556.23
4.4.90.0040.0274.78
4.4.80.0070.0164.76
4.4.70.0010.0204.76
4.4.60.0060.0194.75
4.4.50.0080.0224.77
4.4.40.0080.0274.71
4.4.30.0040.0214.75
4.4.20.0060.0194.85
4.4.10.0040.0214.85
4.4.00.0070.0374.76
4.3.110.0160.0634.67
4.3.100.0060.0194.67
4.3.90.0040.0154.64
4.3.80.0030.0274.59
4.3.70.0060.0384.63
4.3.60.0000.0354.63
4.3.50.0050.0234.62
4.3.40.0020.0344.54
4.3.30.0040.0193.29
4.3.20.0050.0183.26
4.3.10.0060.0173.22
4.3.00.0030.0237.29

preferences:
38.93 ms | 401 KiB | 5 Q