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); $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)
8.3.60.0090.00616.63
8.3.50.0120.01022.02
8.3.40.0070.00718.98
8.3.30.0110.00418.79
8.3.20.0050.00320.39
8.3.10.0080.00023.65
8.3.00.0000.00919.55
8.2.180.0120.00318.50
8.2.170.0100.01022.96
8.2.160.0100.00319.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00320.92
8.2.120.0090.00026.35
8.2.110.0100.00019.18
8.2.100.0120.00017.91
8.2.90.0060.00319.08
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0000.00919.38
8.2.30.0040.00420.64
8.2.20.0000.00817.63
8.2.10.0070.00018.05
8.2.00.0040.00418.05
8.1.280.0000.01525.92
8.1.270.0030.00620.78
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0190.00323.78
8.1.230.0040.00722.62
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0020.00717.35
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0080.00018.46
8.1.160.0040.00420.84
8.1.150.0040.00418.95
8.1.140.0000.01019.59
8.1.130.0030.00317.71
8.1.120.0050.00217.46
8.1.110.0040.00417.36
8.1.100.0060.00317.42
8.1.90.0070.00017.42
8.1.80.0000.00817.34
8.1.70.0000.00717.45
8.1.60.0050.00317.54
8.1.50.0090.00017.52
8.1.40.0050.00317.50
8.1.30.0040.00417.69
8.1.20.0040.00417.65
8.1.10.0040.00417.53
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.38
8.0.270.0000.00717.20
8.0.260.0030.00317.23
8.0.250.0040.00416.95
8.0.240.0000.00717.00
8.0.230.0040.00416.91
8.0.220.0040.00416.87
8.0.210.0000.00816.90
8.0.200.0040.00416.98
8.0.190.0000.00716.99
8.0.180.0000.00716.99
8.0.170.0050.00216.88
8.0.160.0070.00016.98
8.0.150.0000.00816.86
8.0.140.0000.00716.80
8.0.130.0030.00313.39
8.0.120.0040.00416.94
8.0.110.0030.00516.96
8.0.100.0040.00417.02
8.0.90.0050.00316.74
8.0.80.0030.01216.91
8.0.70.0030.00317.02
8.0.60.0030.00616.79
8.0.50.0000.00716.82
8.0.30.0130.00517.27
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0050.01316.61
7.4.330.0050.00016.67
7.4.320.0000.00716.65
7.4.300.0000.00616.49
7.4.290.0030.00316.52
7.4.280.0030.00616.51
7.4.270.0070.00016.40
7.4.260.0030.00316.52
7.4.250.0050.00316.52
7.4.240.0030.00316.56
7.4.230.0070.00016.58
7.4.220.0060.01016.61
7.4.210.0070.00916.44
7.4.200.0000.00716.39
7.4.160.0160.00016.36
7.4.150.0000.01717.40
7.4.140.0180.01817.86
7.4.130.0100.00716.61
7.4.120.0120.00816.47
7.4.110.0100.00716.60
7.4.100.0120.01216.30
7.4.90.0100.01016.52
7.4.80.0150.01019.39
7.4.70.0090.00916.48
7.4.60.0030.01416.52
7.4.50.0060.00916.71
7.4.40.0130.01016.46
7.4.30.0050.01216.37
7.4.00.0030.00915.10
7.3.330.0000.00613.13
7.3.320.0020.00213.12
7.3.310.0070.00016.33
7.3.300.0040.00416.30
7.3.290.0040.00416.16
7.3.280.0080.01016.35
7.3.270.0040.01217.40
7.3.260.0160.00316.46
7.3.250.0110.00716.48
7.3.240.0100.00916.34
7.3.230.0130.00316.39
7.3.210.0130.00316.42
7.3.200.0100.00516.37
7.3.190.0070.01016.38
7.3.180.0090.00616.48
7.3.170.0100.00616.27
7.3.160.0060.01216.39
7.2.330.0170.00316.70
7.2.320.0120.00616.71
7.2.310.0080.00816.44
7.2.300.0110.00516.35
7.2.290.0030.01316.77
7.2.60.0060.01016.54
7.2.00.0070.01019.43
7.1.200.0000.01315.47
7.1.100.0680.00316.02
7.1.70.0040.00417.08
7.1.60.0130.01319.13
7.1.50.0070.00717.08
7.1.00.0100.07022.54
7.0.200.0030.00616.74
7.0.60.0070.08019.94
7.0.50.0100.08317.88
7.0.40.0000.04720.24
7.0.30.0230.09020.23
7.0.20.0200.04320.19
7.0.10.0070.04020.25
7.0.00.0200.07720.13
5.6.280.0100.04720.90
5.6.210.0100.07720.73
5.6.200.0070.07018.15
5.6.190.0070.04320.48
5.6.180.0430.06320.42
5.6.170.0230.06020.71
5.6.160.0000.05020.54
5.6.150.0130.06018.16
5.6.140.0130.06318.24
5.6.130.0030.04318.28
5.6.120.0100.07321.04
5.6.110.0100.07720.99
5.6.100.0000.08321.01
5.6.90.0170.07321.02
5.6.80.0130.03720.39
5.5.350.0100.07020.41
5.5.340.0100.07318.07
5.5.330.0100.08020.40
5.5.320.0570.07020.37
5.5.310.0230.05020.27
5.5.300.0000.05717.95
5.5.290.0070.03718.03
5.5.280.0000.09720.65
5.5.270.0030.08320.88
5.5.260.0100.06020.68
5.5.250.0030.08020.71
5.5.240.0200.03320.26

preferences:
41.89 ms | 401 KiB | 5 Q