3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zrob = function () { static $x=0; echo ++$x."\n"; }; $q = new SplQueue(); $q->setIteratorMode(SplDoublyLinkedList::IT_MODE_DELETE); $q->enqueue($zrob); $q->enqueue($zrob); $z = $q->dequeue(); $z(); $z = $q->dequeue(); $z(); $z = $q->dequeue(); $z();

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)
8.3.60.0150.00316.50
8.3.50.0120.00318.18
8.3.40.0110.00418.76
8.3.30.0110.00418.97
8.3.20.0040.00420.02
8.3.10.0040.00423.41
8.3.00.0040.00419.97
8.2.180.0070.00718.16
8.2.170.0070.01022.96
8.2.160.0140.00320.35
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0090.00021.03
8.2.120.0040.00426.35
8.2.110.0090.00020.35
8.2.100.0040.00717.80
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0120.00017.48
8.2.60.0000.00817.90
8.2.50.0050.00318.07
8.2.40.0000.00719.39
8.2.30.0000.00720.58
8.2.20.0050.00317.73
8.2.10.0070.00018.02
8.2.00.0050.00317.99
8.1.280.0120.00325.92
8.1.270.0060.00320.77
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0070.01022.07
8.1.230.0110.00017.66
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0030.00518.66
8.1.160.0030.00520.76
8.1.150.0040.00418.82
8.1.140.0040.00419.62
8.1.130.0070.00017.66
8.1.120.0030.00317.50
8.1.110.0030.00317.47
8.1.100.0060.00317.36
8.1.90.0030.00517.45
8.1.80.0000.00817.38
8.1.70.0000.00817.41
8.1.60.0000.00717.57
8.1.50.0040.00417.45
8.1.40.0040.00417.57
8.1.30.0050.00317.70
8.1.20.0040.00417.67
8.1.10.0040.00417.47
8.1.00.0030.00717.44
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0040.00418.36
8.0.270.0050.00317.23
8.0.260.0060.00018.39
8.0.250.0030.00317.04
8.0.240.0040.00417.04
8.0.230.0000.00716.94
8.0.220.0030.00316.97
8.0.210.0040.00416.80
8.0.200.0030.00317.04
8.0.190.0040.00416.94
8.0.180.0050.00216.82
8.0.170.0000.00816.96
8.0.160.0000.00816.91
8.0.150.0030.00616.93
8.0.140.0040.00416.87
8.0.130.0030.00313.45
8.0.120.0040.00416.94
8.0.110.0000.00716.88
8.0.100.0000.00816.96
8.0.90.0070.00016.91
8.0.80.0090.00616.97
8.0.70.0040.00416.84
8.0.60.0000.00716.83
8.0.50.0000.00716.89
8.0.30.0120.00516.94
8.0.20.0110.00817.40
8.0.10.0000.00716.86
8.0.00.0040.01416.67
7.4.330.0050.00016.81
7.4.320.0000.00716.51
7.4.300.0000.00716.42
7.4.290.0000.00716.56
7.4.280.0040.00416.57
7.4.270.0070.00016.50
7.4.260.0070.00016.49
7.4.250.0000.00716.54
7.4.240.0020.00516.50
7.4.230.0030.00316.44
7.4.220.0050.01016.39
7.4.210.0070.00716.55
7.4.200.0070.00016.67
7.4.160.0060.01116.60
7.4.150.0080.00917.40
7.4.140.0120.01117.86
7.4.130.0100.00916.55
7.4.120.0090.00916.57
7.4.110.0140.00316.52
7.4.100.0080.01516.45
7.4.90.0080.01016.53
7.4.80.0030.01919.39
7.4.70.0030.01816.49
7.4.60.0070.01016.55
7.4.50.0090.00316.19
7.4.40.0040.01316.29
7.4.30.0070.01116.50
7.4.00.0050.00314.73
7.3.330.0000.00513.30
7.3.320.0000.00513.22
7.3.310.0030.00316.14
7.3.300.0030.00316.25
7.3.290.0040.00416.12
7.3.280.0070.00916.29
7.3.270.0310.00317.40
7.3.260.0150.00416.52
7.3.250.0060.01216.46
7.3.240.0050.01116.41
7.3.230.0110.00616.44
7.3.210.0100.00716.38
7.3.200.0070.01016.27
7.3.190.0070.01016.31
7.3.180.0150.00616.30
7.3.170.0070.01016.37
7.3.160.0030.01316.27
7.2.330.0130.00416.49
7.2.320.0070.01716.48
7.2.310.0110.00616.81
7.2.300.0090.00916.54
7.2.290.0070.01016.67
7.2.60.0120.00016.48
7.2.00.0060.00919.29
7.1.200.0250.00015.76
7.1.100.0520.00716.38
7.1.70.0080.00317.19
7.1.60.0110.01419.13
7.1.50.0070.00317.04
7.1.00.0000.08022.41
7.0.200.0090.00016.80
7.0.60.0170.06719.92
7.0.50.0030.07717.91
7.0.40.0030.04320.10
7.0.30.0330.07720.15
7.0.20.0270.07720.01
7.0.10.0100.07320.30
7.0.00.0100.07720.33
5.6.210.0130.06020.45
5.6.200.0130.07718.18
5.6.190.0100.08320.48
5.6.180.0330.05720.55
5.6.170.0330.07320.45
5.6.160.0030.08020.41
5.6.150.0200.07318.23
5.6.140.0070.03718.28
5.6.130.0070.08018.12
5.6.120.0170.07320.99
5.6.110.0070.08020.98
5.6.100.0130.08020.98
5.6.90.0100.07020.98
5.6.80.0000.04320.36
5.5.350.0030.08020.47
5.5.340.0200.06317.92
5.5.330.0070.08020.31
5.5.320.0400.08320.27
5.5.310.0200.06720.30
5.5.300.0100.06018.05
5.5.290.0070.03717.95
5.5.280.0170.07320.69
5.5.270.0100.04020.86
5.5.260.0000.04320.97
5.5.250.0030.06720.58
5.5.240.0130.08020.16

preferences:
49.45 ms | 401 KiB | 5 Q