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)
8.3.70.0150.00018.30
8.3.60.0120.00316.63
8.3.50.0170.00622.05
8.3.40.0090.00618.66
8.3.30.0070.00718.84
8.3.20.0000.00720.32
8.3.10.0080.00023.61
8.3.00.0080.00019.79
8.2.190.0070.00716.58
8.2.180.0090.00618.49
8.2.170.0110.00322.96
8.2.160.0150.00019.47
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00821.07
8.2.120.0030.00626.35
8.2.110.0030.00620.30
8.2.100.0090.00317.93
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0070.00317.38
8.2.60.0000.00817.68
8.2.50.0080.00018.07
8.2.40.0020.00519.34
8.2.30.0030.00520.68
8.2.20.0030.00517.76
8.2.10.0040.00418.14
8.2.00.0000.00718.14
8.1.280.0140.00325.92
8.1.270.0040.00420.60
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0070.00417.75
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00918.51
8.1.160.0000.00720.76
8.1.150.0040.00418.89
8.1.140.0030.00617.52
8.1.130.0000.00817.64
8.1.120.0000.00717.37
8.1.110.0000.00717.42
8.1.100.0000.00717.36
8.1.90.0040.00417.46
8.1.80.0050.00317.34
8.1.70.0000.00717.41
8.1.60.0080.00017.48
8.1.50.0040.00417.43
8.1.40.0000.00817.48
8.1.30.0050.00317.56
8.1.20.0070.00017.61
8.1.10.0040.00417.63
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00518.36
8.0.270.0030.00316.80
8.0.260.0030.00518.50
8.0.250.0080.00016.96
8.0.240.0040.00416.98
8.0.230.0000.00716.97
8.0.220.0040.00416.85
8.0.210.0040.00416.87
8.0.200.0070.00016.95
8.0.190.0070.00016.94
8.0.180.0030.00516.91
8.0.170.0040.00416.90
8.0.160.0030.00316.95
8.0.150.0060.00616.95
8.0.140.0050.00316.84
8.0.130.0030.00313.38
8.0.120.0030.00516.91
8.0.110.0040.00416.85
8.0.100.0000.00716.95
8.0.90.0040.00417.00
8.0.80.0120.00416.84
8.0.70.0040.00416.93
8.0.60.0040.00416.69
8.0.50.0000.00816.83
8.0.30.0130.00717.00
8.0.20.0050.01517.40
8.0.10.0040.00417.06
8.0.00.0120.00616.77
7.4.330.0000.00516.67
7.4.320.0030.00316.59
7.4.300.0030.00316.50
7.4.290.0050.00216.57
7.4.280.0030.00616.61
7.4.270.0000.00716.65
7.4.260.0000.00816.51
7.4.250.0000.00716.48
7.4.240.0000.00716.45
7.4.230.0000.00716.61
7.4.220.0060.00916.59
7.4.210.0180.00516.54
7.4.200.0000.00716.39
7.4.160.0090.00616.41
7.4.150.0100.00717.40
7.4.140.0170.01617.86
7.4.130.0080.01216.38
7.4.120.0120.00616.58
7.4.110.0070.01016.47
7.4.100.0140.00616.52
7.4.90.0090.00916.41
7.4.80.0120.01219.39
7.4.70.0130.00716.50
7.4.60.0070.01016.39
7.4.50.0060.00916.42
7.4.40.0060.01016.33
7.4.30.0080.00816.57
7.4.00.0040.01115.02
7.3.330.0000.00513.06
7.3.320.0000.00513.16
7.3.310.0070.00016.13
7.3.300.0050.00316.24
7.3.290.0030.00316.10
7.3.280.0090.00616.23
7.3.270.0180.00317.40
7.3.260.0130.01016.41
7.3.250.0090.00916.45
7.3.240.0080.01216.34
7.3.230.0180.00016.39
7.3.210.0060.01116.30
7.3.200.0090.00616.48
7.3.190.0140.00416.25
7.3.180.0120.00316.35
7.3.170.0160.00016.41
7.3.160.0070.01016.27
7.2.330.0030.01416.85
7.2.320.0060.01216.82
7.2.310.0090.00916.41
7.2.300.0110.00516.77
7.2.290.0060.01016.74
7.2.00.0090.00619.22
7.1.100.0080.00017.80
7.1.70.0090.00616.58
7.1.60.0030.02019.13
7.1.50.0120.01216.93
7.1.00.0070.07322.57
7.0.200.0100.00016.87
7.0.60.0070.07319.89
7.0.50.0030.04317.86
7.0.40.0070.05020.11
7.0.30.0270.08020.09
7.0.20.0130.04320.15
7.0.10.0000.09320.20
7.0.00.0100.04720.24
5.6.280.0030.03320.80
5.6.210.0070.07720.73
5.6.200.0030.08318.21
5.6.190.0100.08720.78
5.6.180.0430.06020.77
5.6.170.0370.07720.49
5.6.160.0030.04020.43
5.6.150.0070.05718.29
5.6.140.0100.03718.18
5.6.130.0100.04718.12
5.6.120.0070.08721.04
5.6.110.0130.07021.02
5.6.100.0070.07721.04
5.6.90.0070.08021.00
5.6.80.0000.04720.38
5.5.350.0000.08720.35
5.5.340.0100.07717.95
5.5.330.0070.05720.31
5.5.320.0270.06720.27
5.5.310.0430.04020.35
5.5.300.0030.04317.98
5.5.290.0000.04318.00
5.5.280.0170.06020.87
5.5.270.0070.07320.87
5.5.260.0130.07020.75
5.5.250.0100.08020.71
5.5.240.0130.04020.27

preferences:
31.46 ms | 401 KiB | 5 Q