3v4l.org

run code in 300+ PHP versions simultaneously
<?php class friendList { private $friends; public function __construct(array $names=[]){ $this->friends = []; foreach($names as $name){$this->addFriend($name);} } public function addFriend($name) { $this->friends[] = $name; } public function getFriends() { return $this->friends; } } $friends = new friendList(['Eric','Dan','Lisa']); function funtimes($friends) { echo implode(", ", $friends->getFriends()) . "\n"; $friends->addFriend('John'); } funtimes($friends); var_dump($friends);

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)
8.3.60.0120.00318.68
8.3.50.0260.00722.86
8.3.40.0140.00318.57
8.3.30.0060.00919.08
8.3.20.0000.00820.38
8.3.10.0000.00823.63
8.3.00.0040.00417.63
8.2.180.0090.00616.38
8.2.170.0070.01422.96
8.2.160.0070.00720.41
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.03
8.2.110.0000.00922.09
8.2.100.0110.00018.16
8.2.90.0000.00819.20
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0050.00318.22
8.2.30.0080.00017.99
8.2.20.0040.00417.74
8.2.10.0040.00418.03
8.2.00.0040.00417.74
8.1.280.0110.00425.92
8.1.270.0000.00923.83
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.77
8.1.230.0110.00019.01
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0000.00822.00
8.1.150.0040.00418.73
8.1.140.0040.00417.45
8.1.130.0000.00717.77
8.1.120.0040.00417.51
8.1.110.0000.00717.43
8.1.100.0000.00717.47
8.1.90.0000.00717.47
8.1.80.0040.00417.37
8.1.70.0040.00417.43
8.1.60.0030.00617.61
8.1.50.0050.00317.50
8.1.40.0000.00817.54
8.1.30.0040.00417.49
8.1.20.0040.00417.55
8.1.10.0070.00017.55
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.53
8.0.270.0030.00317.10
8.0.260.0000.00717.36
8.0.250.0070.00016.93
8.0.240.0060.00316.93
8.0.230.0000.00816.95
8.0.220.0000.00816.87
8.0.210.0000.00816.78
8.0.200.0030.00617.01
8.0.190.0070.00316.94
8.0.180.0000.00716.95
8.0.170.0060.00316.94
8.0.160.0000.00716.84
8.0.150.0040.00416.83
8.0.140.0040.00416.73
8.0.130.0000.00513.31
8.0.120.0040.00416.86
8.0.110.0000.00816.86
8.0.100.0070.00016.88
8.0.90.0040.00416.90
8.0.80.0090.00616.87
8.0.70.0070.00016.67
8.0.60.0050.00316.93
8.0.50.0040.00416.76
8.0.30.0100.01017.10
8.0.20.0130.00717.40
8.0.10.0000.00816.87
8.0.00.0120.00516.89
7.4.330.0020.00215.00
7.4.320.0070.00016.43
7.4.300.0000.00616.48
7.4.290.0000.00716.49
7.4.280.0030.00816.49
7.4.270.0030.00316.55
7.4.260.0060.00316.58
7.4.250.0000.00716.45
7.4.240.0020.00516.49
7.4.230.0030.00516.62
7.4.220.0120.01816.42
7.4.210.0070.00916.69
7.4.200.0070.00016.70
7.4.160.0110.01116.42
7.4.150.0080.00817.40
7.4.140.0200.00617.86
7.4.130.0140.00616.52
7.4.120.0120.00816.51
7.4.110.0090.00916.56
7.4.100.0070.01316.41
7.4.90.0080.00816.32
7.4.80.0060.01519.39
7.4.70.0150.00316.64
7.4.60.0060.01216.43
7.4.50.0060.00316.63
7.4.40.0100.00716.59
7.4.30.0060.01016.64
7.4.00.0030.01315.08
7.3.330.0000.00713.25
7.3.320.0000.00613.29
7.3.310.0000.00616.33
7.3.300.0000.00716.29
7.3.290.0070.00716.31
7.3.280.0100.00916.25
7.3.270.0090.00917.40
7.3.260.0110.00716.41
7.3.250.0130.00716.39
7.3.240.0060.01516.27
7.3.230.0160.00316.43
7.3.210.0060.01116.42
7.3.200.0060.01219.39
7.3.190.0080.00816.25
7.3.180.0060.00916.32
7.3.170.0100.01016.34
7.3.160.0130.01316.27
7.2.330.0090.00916.61
7.2.320.0080.00816.67
7.2.310.0120.01216.68
7.2.300.0060.01616.69
7.2.290.0100.00916.81
7.2.60.0040.01116.86
7.2.00.0090.00319.58
7.1.200.0250.00015.39
7.1.100.0030.00918.34
7.1.70.0030.00517.22
7.1.60.0090.01619.40
7.1.50.0000.01116.63
7.1.00.0070.07022.44
7.0.200.0580.00714.84
7.0.140.0100.07022.00
7.0.60.0130.07719.96
7.0.50.0130.07017.88
7.0.40.0030.05020.30
7.0.30.0370.07020.13
7.0.20.0200.04320.23
7.0.10.0170.06320.07
7.0.00.0070.08320.10
5.6.280.0070.07321.13
5.6.210.0070.08020.47
5.6.200.0100.06718.18
5.6.190.0000.07320.47
5.6.180.0000.07720.66
5.6.170.0270.04320.50
5.6.160.0070.08720.57
5.6.150.0030.04718.25
5.6.140.0070.08318.16
5.6.130.0070.08718.28
5.6.120.0070.04321.12
5.6.110.0000.04321.04
5.6.100.0070.08721.12
5.6.90.0130.08020.99
5.6.80.0100.06720.54
5.6.70.0270.06720.53
5.5.350.0270.07720.38
5.5.340.0030.08318.02
5.5.330.0100.04020.29
5.5.320.0270.04320.47
5.5.310.0200.07720.19
5.5.300.0100.05318.08
5.5.290.0030.07317.97
5.5.280.0130.08020.78
5.5.270.0130.04020.96
5.5.260.0000.06020.85
5.5.250.0130.08720.62
5.5.240.0130.06720.13
5.4.450.0170.05719.56
5.4.440.0330.04319.44
5.4.430.0170.05319.47
5.4.420.0730.06019.46
5.4.410.0170.05019.01
5.4.400.0470.07718.87
5.4.390.0300.05318.77
5.4.380.0130.05018.48
5.4.370.0100.03718.63
5.4.360.0070.03718.72
5.4.350.0070.05012.03
5.4.340.0100.03612.02
5.4.320.0100.03712.51
5.4.310.0060.03912.50
5.4.300.0070.03612.51
5.4.290.0050.04112.51
5.4.280.0070.03412.40
5.4.270.0060.03612.40
5.4.260.0040.04012.40
5.4.250.0050.03812.41
5.4.240.0060.03712.40
5.4.230.0070.04612.40
5.4.220.0070.03712.40
5.4.210.0050.03712.39
5.4.200.0070.03812.39
5.4.190.0070.05112.39
5.4.180.0070.03612.39
5.4.170.0150.04512.40
5.4.160.0050.05112.40
5.4.150.0100.04712.39
5.4.140.0110.04212.08
5.4.130.0100.06012.06
5.4.120.0070.03812.02
5.4.110.0080.03912.02
5.4.100.0070.05312.02
5.4.90.0050.03912.02
5.4.80.0080.03812.02
5.4.70.0110.04112.01
5.4.60.0070.03612.01
5.4.50.0100.03412.02
5.4.40.0090.04512.00
5.4.30.0080.03612.00
5.4.20.0050.04312.00
5.4.10.0060.05412.00
5.4.00.0060.06011.48
5.3.290.0080.05812.80
5.3.280.0120.05212.71
5.3.270.0090.06712.72
5.3.260.0140.04912.72
5.3.250.0080.05312.72
5.3.240.0110.04912.72
5.3.230.0070.05112.71
5.3.220.0090.04712.68
5.3.210.0060.03912.68
5.3.200.0080.05212.68
5.3.190.0070.03912.68
5.3.180.0060.03712.67
5.3.170.0120.04212.67
5.3.160.0100.04912.67
5.3.150.0100.05312.67
5.3.140.0080.04412.66
5.3.130.0050.04012.66
5.3.120.0070.03712.65
5.3.110.0040.04112.66
5.3.100.0090.03412.13
5.3.90.0080.03812.10
5.3.80.0090.04212.09
5.3.70.0080.04712.09
5.3.60.0050.03912.08
5.3.50.0070.03912.03
5.3.40.0030.04512.03
5.3.30.0050.04211.98
5.3.20.0070.03411.77
5.3.10.0040.03811.73
5.3.00.0080.03611.71
5.2.170.0020.0339.22
5.2.160.0050.0299.22
5.2.150.0050.0319.22
5.2.140.0020.0339.21
5.2.130.0060.0289.18
5.2.120.0020.0339.18
5.2.110.0050.0309.18
5.2.100.0030.0329.19
5.2.90.0050.0289.18
5.2.80.0050.0299.17
5.2.70.0030.0329.17
5.2.60.0030.0329.13
5.2.50.0040.0319.09
5.2.40.0040.0299.07
5.2.30.0060.0299.05
5.2.20.0050.0299.04
5.2.10.0050.0288.94
5.2.00.0090.0428.81
5.1.60.0050.0298.09
5.1.50.0090.0298.09
5.1.40.0040.0368.06
5.1.30.0060.0358.42
5.1.20.0080.0358.44
5.1.10.0090.0338.16
5.1.00.0050.0378.16
5.0.50.0040.0286.64
5.0.40.0040.0276.50
5.0.30.0050.0406.32
5.0.20.0060.0196.28
5.0.10.0040.0296.26
5.0.00.0030.0416.25
4.4.90.0020.0214.77
4.4.80.0020.0174.75
4.4.70.0040.0154.76
4.4.60.0050.0194.76
4.4.50.0050.0154.77
4.4.40.0030.0284.71
4.4.30.0050.0194.76
4.4.20.0040.0204.84
4.4.10.0020.0234.84
4.4.00.0050.0334.76
4.3.110.0040.0224.67
4.3.100.0050.0134.66
4.3.90.0040.0184.64
4.3.80.0010.0264.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0040.0144.62
4.3.40.0040.0224.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0010.0173.23
4.3.00.0070.0177.93

preferences:
51.87 ms | 401 KiB | 5 Q