3v4l.org

run code in 300+ PHP versions simultaneously
<?php class BaseTask {} class Queue extends \SplQueue { public function enqueue(BaseTask $task) { return parent::enqueue($task); } } $queue = new Queue; $queue->enqueue(new BaseTask); var_dump($queue);

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)
8.3.60.0140.00316.75
8.3.50.0110.01118.04
8.3.40.0110.00318.54
8.3.30.0060.01218.77
8.3.20.0040.00420.24
8.3.10.0040.00423.48
8.3.00.0000.00821.02
8.2.180.0160.00616.38
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00626.16
8.2.120.0040.00419.36
8.2.110.0090.00019.31
8.2.100.0080.00417.59
8.2.90.0000.00818.78
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0000.00718.10
8.2.40.0040.00420.39
8.2.30.0050.00219.17
8.2.20.0040.00417.42
8.2.10.0040.00417.80
8.2.00.0040.00419.32
8.1.270.0040.00424.01
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.97
8.1.230.0070.00417.70
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0000.00817.35
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.41
8.1.160.0000.00718.75
8.1.150.0070.00020.05
8.1.140.0040.00417.32
8.1.130.0040.00417.62
8.1.120.0040.00417.37
8.1.110.0040.00417.32
8.1.100.0000.00717.32
8.1.90.0040.00417.34
8.1.80.0050.00217.31
8.1.70.0030.00317.32
8.1.60.0000.00817.41
8.1.50.0080.00017.42
8.1.40.0050.00217.32
8.1.30.0040.00417.39
8.1.20.0030.00517.35
8.1.10.0050.00317.42
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.18
8.0.270.0050.00317.04
8.0.260.0030.00317.12
8.0.250.0000.00816.78
8.0.240.0030.00316.80
8.0.230.0040.00416.92
8.0.220.0000.00716.72
8.0.210.0000.00716.80
8.0.200.0030.00316.86
8.0.190.0000.00816.87
8.0.180.0040.00416.82
8.0.170.0040.00416.75
8.0.160.0030.00316.73
8.0.150.0030.00316.69
8.0.140.0040.00416.78
8.0.130.0000.00513.22
8.0.120.0000.00716.67
8.0.110.0080.00016.82
8.0.100.0040.00416.59
8.0.90.0000.00716.89
8.0.80.0060.00916.80
8.0.70.0030.00616.87
8.0.60.0000.00716.88
8.0.50.0080.00016.88
8.0.30.0120.01116.91
8.0.20.0070.01217.40
8.0.10.0050.00217.04
8.0.00.0060.01116.69
7.4.330.0000.00515.08
7.4.320.0060.00016.51
7.4.300.0030.00316.50
7.4.290.0000.00816.47
7.4.280.0050.00316.52
7.4.270.0030.00616.58
7.4.260.0040.00416.47
7.4.250.0040.00416.32
7.4.240.0030.00416.55
7.4.230.0000.00716.61
7.4.220.0150.00916.45
7.4.210.0040.01216.60
7.4.200.0040.00416.60
7.4.160.0070.01016.45
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0130.00516.49
7.4.120.0150.00516.53
7.4.110.0210.00016.34
7.4.100.0060.01216.42
7.4.90.0100.00716.61
7.4.80.0170.00719.39
7.4.70.0090.01216.41
7.4.60.0030.01416.48
7.4.50.0000.00416.49
7.4.40.0100.00716.44
7.4.30.0060.00916.52
7.4.00.0000.01414.81
7.3.330.0030.00313.36
7.3.320.0050.00213.24
7.3.310.0000.00716.39
7.3.300.0000.00616.29
7.3.290.0130.00416.26
7.3.280.0110.00516.26
7.3.270.0060.01117.40
7.3.260.0150.00916.21
7.3.250.0110.00616.36
7.3.240.0030.01316.31
7.3.230.0110.00716.43
7.3.210.0170.00616.41
7.3.200.0030.01419.39
7.3.190.0110.01116.35
7.3.180.0120.00416.44
7.3.170.0030.01216.50
7.3.160.0070.01016.32
7.3.120.0040.01114.74
7.3.110.0090.00914.82
7.3.100.0030.00914.64
7.3.90.0130.00314.80
7.3.80.0040.00714.81
7.3.70.0000.01114.74
7.3.60.0000.01214.77
7.3.50.0030.01014.72
7.3.40.0100.00714.78
7.3.30.0040.01114.68
7.3.20.0110.00616.78
7.3.10.0030.00916.52
7.3.00.0070.00716.56
7.2.330.0090.00916.50
7.2.320.0110.00716.48
7.2.310.0080.00816.64
7.2.300.0090.00916.68
7.2.290.0150.00916.74
7.2.240.0140.00414.55
7.2.230.0000.01215.23
7.2.220.0120.00314.83
7.2.210.0130.00315.01
7.2.200.0000.01414.90
7.2.190.0000.00914.80
7.2.180.0070.00714.64
7.2.170.0060.00314.61
7.2.160.0040.01214.88
7.2.150.0030.01016.44
7.2.140.0120.00616.71
7.2.130.0070.00716.91
7.2.120.0000.01216.77
7.2.110.0070.00716.65
7.2.100.0040.01116.76
7.2.90.0060.01216.88
7.2.80.0030.00816.60
7.2.70.0030.01316.67
7.2.60.0070.00916.74
7.2.50.0090.00616.97
7.2.40.0000.01516.61
7.2.30.0030.01016.80
7.2.20.0070.01017.01
7.2.10.0100.00716.52
7.2.00.0070.00717.99
7.1.330.0030.01415.77
7.1.320.0040.01115.79
7.1.310.0090.00015.82
7.1.300.0030.00815.81
7.1.290.0030.00915.76
7.1.280.0000.00815.90
7.1.270.0100.00315.58
7.1.260.0000.01515.65
7.1.250.0030.01015.73
7.1.200.0030.01015.72
7.1.100.0040.00918.28
7.1.70.0000.00817.22
7.1.60.0070.01119.70
7.1.50.0100.01316.96
7.1.00.0030.07722.30
7.0.200.0030.00316.42
7.0.140.0070.07021.92
7.0.60.0130.07720.02
7.0.50.0070.08017.86
7.0.40.0030.07320.20
7.0.30.0470.07720.34
7.0.20.0130.05020.23
7.0.10.0400.06720.33
7.0.00.0070.08320.25
5.6.280.0100.06721.00
5.6.210.0100.07720.55
5.6.200.0130.06318.29
5.6.190.0130.08320.68
5.6.180.0330.07320.30
5.6.170.0370.06020.55
5.6.160.0200.07020.45
5.6.150.0030.08318.27
5.6.140.0070.08018.15
5.6.130.0000.07718.28
5.6.120.0070.05721.00
5.6.110.0000.08021.14
5.6.100.0030.07021.15
5.6.90.0030.07320.89
5.6.80.0070.08020.42
5.6.70.0270.07020.38
5.5.350.0200.05320.36
5.5.340.0030.09017.97
5.5.330.0000.04720.27
5.5.320.0200.07720.26
5.5.310.0300.06720.27
5.5.300.0130.07018.08
5.5.290.0130.08018.05
5.5.280.0100.06020.97
5.5.270.0200.07020.96
5.5.260.0030.08320.77
5.5.250.0070.08320.70
5.5.240.0000.05720.27
5.4.450.0770.05719.59
5.4.440.0770.06319.47
5.4.430.0770.06019.48
5.4.420.0670.00019.51
5.4.410.0070.07319.06
5.4.400.0230.05018.77
5.4.390.0270.07018.63
5.4.380.0200.05718.75
5.4.370.0100.03318.54
5.4.360.0030.05318.76
5.4.350.0080.03412.03
5.4.340.0050.03912.02
5.4.320.0050.03712.52
5.4.310.0040.04912.51
5.4.300.0070.03612.52
5.4.290.0080.03612.51
5.4.280.0080.03412.41
5.4.270.0050.03812.40
5.4.260.0070.03712.40
5.4.250.0090.04112.41
5.4.240.0070.03512.40
5.4.230.0120.03312.39
5.4.220.0050.03812.39
5.4.210.0040.03812.40
5.4.200.0070.03712.40
5.4.190.0070.03412.39
5.4.180.0090.04212.39
5.4.170.0090.03812.41
5.4.160.0040.03912.40
5.4.150.0040.04212.40
5.4.140.0040.04012.08
5.4.130.0060.03912.07
5.4.120.0070.03912.02
5.4.110.0070.03512.03
5.4.100.0080.03712.02
5.4.90.0090.04812.03
5.4.80.0080.03712.02
5.4.70.0100.04012.02
5.4.60.0110.03712.02
5.4.50.0020.03712.02
5.4.40.0060.04012.00
5.4.30.0060.03412.01
5.4.20.0040.03812.01
5.4.10.0060.03812.00
5.4.00.0040.03611.50
5.3.290.0110.04012.80
5.3.280.0040.03912.71
5.3.270.0070.03812.72
5.3.260.0090.03612.72
5.3.250.0070.03712.72
5.3.240.0070.03712.71
5.3.230.0100.03312.71
5.3.220.0090.03512.68
5.3.210.0070.03912.68
5.3.200.0080.03612.68
5.3.190.0080.03812.67
5.3.180.0060.03712.67
5.3.170.0110.03912.67
5.3.160.0080.04212.68
5.3.150.0070.04212.68
5.3.140.0060.03812.66
5.3.130.0100.04212.65
5.3.120.0050.04112.66
5.3.110.0100.03612.65
5.3.100.0060.03612.13
5.3.90.0070.03712.12
5.3.80.0070.03612.11
5.3.70.0070.03612.11
5.3.60.0040.03912.09
5.3.50.0070.03512.04
5.3.40.0040.04612.04
5.3.30.0060.03512.00
5.3.20.0050.03711.79
5.3.10.0050.03711.74
5.3.00.0100.03811.73
5.2.170.0070.0319.22
5.2.160.0020.0409.22
5.2.150.0050.0319.22
5.2.140.0050.0369.22
5.2.130.0040.0329.18
5.2.120.0100.0309.18
5.2.110.0040.0339.19
5.2.100.0080.0339.19
5.2.90.0080.0259.18
5.2.80.0030.0339.18
5.2.70.0060.0309.18
5.2.60.0040.0379.12
5.2.50.0060.0329.09
5.2.40.0050.0339.07
5.2.30.0060.0309.05
5.2.20.0060.0279.04
5.2.10.0030.0338.94
5.2.00.0070.0268.81
5.1.60.0030.0248.09
5.1.50.0030.0258.08
5.1.40.0030.0258.07
5.1.30.0060.0298.43
5.1.20.0060.0288.44
5.1.10.0050.0278.16
5.1.00.0040.0258.16
5.0.50.0030.0216.65
5.0.40.0020.0206.50
5.0.30.0030.0336.32
5.0.20.0020.0206.28
5.0.10.0060.0196.26
5.0.00.0050.0296.25
4.4.90.0070.0184.78
4.4.80.0020.0154.76
4.4.70.0040.0134.75
4.4.60.0030.0254.76
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0070.0174.76
4.4.20.0040.0154.85
4.4.10.0010.0174.85
4.4.00.0020.0274.76
4.3.110.0050.0234.67
4.3.100.0010.0164.66
4.3.90.0060.0194.63
4.3.80.0030.0294.59
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0030.0204.63
4.3.40.0040.0224.54
4.3.30.0020.0223.30
4.3.20.0020.0153.28
4.3.10.0030.0163.24
4.3.00.0100.0236.57

preferences:
77.22 ms | 400 KiB | 5 Q