3v4l.org

run code in 300+ PHP versions simultaneously
<?php $listCloned = clone $list = new ArrayIterator();   $list->append('primeiro valor'); $listCloned->append('segundo valor');   var_dump($list); var_dump($listCloned);

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)
5.4.310.0060.04212.49
5.4.300.0090.04912.49
5.4.290.0110.04412.49
5.4.280.0040.04712.39
5.4.270.0080.03512.39
5.4.260.0050.04812.39
5.4.250.0050.04712.39
5.4.240.0060.03612.39
5.4.230.0070.03812.38
5.4.220.0060.03612.38
5.4.210.0090.03412.38
5.4.200.0100.04012.38
5.4.190.0060.03812.38
5.4.180.0060.04012.38
5.4.170.0070.04312.39
5.4.160.0080.03912.38
5.4.150.0100.03712.38
5.4.140.0050.04512.07
5.4.130.0070.03812.05
5.4.120.0060.03812.02
5.4.110.0050.03912.01
5.4.100.0110.04512.01
5.4.90.0070.04112.01
5.4.80.0100.03712.01
5.4.70.0070.03712.00
5.4.60.0110.04012.01
5.4.50.0080.03612.01
5.4.40.0070.03712.00
5.4.30.0090.04511.99
5.4.20.0070.04211.99
5.4.10.0070.03511.99
5.4.00.0080.03711.48
5.3.280.0050.04112.71
5.3.270.0060.04012.73
5.3.260.0100.04512.72
5.3.250.0070.04212.72
5.3.240.0060.03712.72
5.3.230.0030.04112.71
5.3.220.0060.03712.68
5.3.210.0060.03812.68
5.3.200.0050.04412.68
5.3.190.0060.03712.68
5.3.180.0090.03612.67
5.3.170.0060.03712.67
5.3.160.0060.03612.67
5.3.150.0050.03812.67
5.3.140.0120.03412.66
5.3.130.0100.03912.66
5.3.120.0060.04012.66
5.3.110.0120.03512.65
5.3.100.0040.03912.12
5.3.90.0050.04612.09
5.3.80.0060.03712.07
5.3.70.0080.03312.07
5.3.60.0090.03512.07
5.3.50.0060.03612.00
5.3.40.0080.03412.00
5.3.30.0050.03511.95
5.3.20.0060.03711.73
5.3.10.0090.03411.70
5.3.00.0050.04111.68
5.2.170.0030.0379.18
5.2.160.0040.0309.18
5.2.150.0040.0339.18
5.2.140.0070.0289.18
5.2.130.0040.0299.14
5.2.120.0080.0359.14
5.2.110.0060.0289.15
5.2.100.0030.0339.14
5.2.90.0070.0289.14
5.2.80.0050.0369.14
5.2.70.0070.0349.14
5.2.60.0050.0319.09
5.2.50.0040.0329.06
5.2.40.0070.0289.04
5.2.30.0050.0339.02
5.2.20.0060.0429.00
5.2.10.0080.0398.92
5.2.00.0080.0308.78
5.1.60.0040.0268.07
5.1.50.0030.0278.06
5.1.40.0060.0258.04
5.1.30.0090.0218.39
5.1.20.0020.0298.42
5.1.10.0020.0298.15
5.1.00.0050.0268.14
5.0.50.0040.0206.63
5.0.40.0040.0206.48
5.0.30.0010.0346.29
5.0.20.0040.0206.26
5.0.10.0030.0206.24
5.0.00.0080.0266.23
4.4.90.0010.0174.78
4.4.80.0040.0154.76
4.4.70.0030.0174.76
4.4.60.0040.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0274.71
4.4.30.0040.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0040.0154.67
4.3.100.0030.0174.67
4.3.90.0020.0164.64
4.3.80.0020.0264.59
4.3.70.0050.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0030.0163.22
4.3.00.0000.0277.21

preferences:
136.19 ms | 1394 KiB | 7 Q