3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = new ArrayIterator(); $listCloned = clone $list;   $listCloned->append("first value"); $list->append("seconde value");

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)
5.4.310.0100.04312.49
5.4.300.0040.04112.50
5.4.290.0100.03512.49
5.4.280.0060.03912.39
5.4.270.0100.03612.39
5.4.260.0100.03912.39
5.4.250.0060.03912.39
5.4.240.0050.04312.39
5.4.230.0050.03912.38
5.4.220.0090.03712.38
5.4.210.0110.03112.38
5.4.200.0070.03612.38
5.4.190.0080.04412.38
5.4.180.0050.03712.38
5.4.170.0080.03512.38
5.4.160.0050.03712.38
5.4.150.0040.03812.38
5.4.140.0060.03712.07
5.4.130.0070.03412.05
5.4.120.0120.03312.01
5.4.110.0080.03412.02
5.4.100.0020.03912.01
5.4.90.0040.03812.01
5.4.80.0050.03812.01
5.4.70.0050.04212.00
5.4.60.0060.03812.00
5.4.50.0060.03612.01
5.4.40.0030.03712.00
5.4.30.0060.03511.99
5.4.20.0080.03311.99
5.4.10.0060.03411.99
5.4.00.0030.04011.48
5.3.280.0060.03712.70
5.3.270.0080.04812.73
5.3.260.0060.04012.72
5.3.250.0070.03612.72
5.3.240.0080.04312.72
5.3.230.0040.03912.71
5.3.220.0050.03812.68
5.3.210.0060.04312.68
5.3.200.0100.03412.68
5.3.190.0100.04012.68
5.3.180.0070.03812.67
5.3.170.0100.04112.67
5.3.160.0050.04412.67
5.3.150.0090.03712.68
5.3.140.0050.04212.66
5.3.130.0080.04212.66
5.3.120.0090.04112.66
5.3.110.0110.03812.66
5.3.100.0040.04112.12
5.3.90.0070.04112.08
5.3.80.0060.03712.08
5.3.70.0100.03612.07
5.3.60.0080.03812.07
5.3.50.0070.03412.00
5.3.40.0060.04212.00
5.3.30.0070.03911.95
5.3.20.0070.03411.73
5.3.10.0090.03811.70
5.3.00.0050.04511.69
5.2.170.0050.0339.18
5.2.160.0040.0349.18
5.2.150.0070.0309.18
5.2.140.0040.0319.18
5.2.130.0060.0279.14
5.2.120.0080.0329.14
5.2.110.0040.0339.14
5.2.100.0070.0319.14
5.2.90.0050.0359.14
5.2.80.0080.0389.14
5.2.70.0030.0399.14
5.2.60.0040.0309.09
5.2.50.0100.0359.05
5.2.40.0040.0299.04
5.2.30.0050.0339.02
5.2.20.0020.0329.01
5.2.10.0020.0318.93
5.2.00.0020.0398.78
5.1.60.0050.0248.07
5.1.50.0050.0298.07
5.1.40.0060.0338.05
5.1.30.0030.0278.40
5.1.20.0070.0328.41
5.1.10.0050.0308.15
5.1.00.0030.0268.14
5.0.50.0040.0216.63
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0020.0206.26
5.0.10.0030.0236.24
5.0.00.0040.0366.23
4.4.90.0050.0154.78
4.4.80.0020.0184.75
4.4.70.0040.0244.75
4.4.60.0020.0164.75
4.4.50.0040.0154.77
4.4.40.0050.0254.71
4.4.30.0060.0154.75
4.4.20.0040.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0264.76
4.3.110.0050.0144.67
4.3.100.0060.0144.67
4.3.90.0020.0174.64
4.3.80.0040.0244.59
4.3.70.0030.0154.63
4.3.60.0030.0144.63
4.3.50.0050.0194.62
4.3.40.0050.0254.54
4.3.30.0020.0153.28
4.3.20.0000.0183.26
4.3.10.0000.0173.22
4.3.00.0030.01715.90

preferences:
142.05 ms | 1394 KiB | 7 Q