3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar=new ArrayObject(array('sanjeev','kumar')); echo $ar->count(); $ar=array_merge($ar,array('sahsjas','sdagsdsj');

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)
5.4.290.0080.03712.50
5.4.280.0080.03412.39
5.4.270.0070.03712.39
5.4.260.0080.03712.39
5.4.250.0050.04012.39
5.4.240.0060.04012.39
5.4.230.0060.04112.39
5.4.220.0070.03812.38
5.4.210.0070.03712.38
5.4.200.0070.04012.38
5.4.190.0070.03612.38
5.4.180.0090.03412.38
5.4.170.0080.03512.39
5.4.160.0050.03912.39
5.4.150.0120.03212.38
5.4.140.0070.03812.07
5.4.130.0060.03812.05
5.4.120.0140.03012.02
5.4.110.0060.03712.02
5.4.100.0100.03312.02
5.4.90.0120.04912.01
5.4.80.0090.04212.01
5.4.70.0060.05112.01
5.4.60.0130.03512.01
5.4.50.0090.04212.01
5.4.40.0060.04312.00
5.4.30.0060.05211.99
5.4.20.0090.03611.99
5.4.10.0090.03511.99
5.4.00.0070.04511.48
5.3.280.0070.04412.71
5.3.270.0060.04212.72
5.3.260.0070.04112.72
5.3.250.0100.03312.72
5.3.240.0080.04712.72
5.3.230.0100.04412.71
5.3.220.0070.04412.68
5.3.210.0050.04012.68
5.3.200.0040.04012.68
5.3.190.0070.05312.68
5.3.180.0080.03712.68
5.3.170.0040.03912.67
5.3.160.0080.03612.67
5.3.150.0050.03812.67
5.3.140.0060.03712.66
5.3.130.0030.04412.66
5.3.120.0060.04012.66
5.3.110.0090.04212.66
5.3.100.0070.03812.11
5.3.90.0070.03512.08
5.3.80.0070.04512.07
5.3.70.0120.04412.08
5.3.60.0150.05112.06
5.3.50.0080.04712.00
5.3.40.0050.03712.00
5.3.30.0060.03511.95
5.3.20.0070.03511.73
5.3.10.0080.03311.70
5.3.00.0080.03611.69
5.2.170.0090.0309.18
5.2.160.0060.0309.18
5.2.150.0060.0329.19
5.2.140.0060.0399.18
5.2.130.0070.0289.14
5.2.120.0080.0269.14
5.2.110.0050.0309.15
5.2.100.0030.0319.14
5.2.90.0070.0289.14
5.2.80.0090.0379.14
5.2.70.0080.0429.14
5.2.60.0060.0419.10
5.2.50.0080.0389.07
5.2.40.0060.0299.04
5.2.30.0080.0329.02
5.2.20.0060.0359.01
5.2.10.0060.0348.93
5.2.00.0050.0318.78
5.1.60.0040.0388.07
5.1.50.0070.0358.07
5.1.40.0050.0378.04
5.1.30.0040.0368.40
5.1.20.0050.0368.42
5.1.10.0050.0378.15
5.1.00.0060.0398.14
5.0.50.0060.0226.63
5.0.40.0100.0326.49
5.0.30.0040.0336.30
5.0.20.0020.0216.26
5.0.10.0060.0206.25
5.0.00.0060.0336.24
4.4.90.0060.0154.77
4.4.80.0030.0174.75
4.4.70.0030.0184.75
4.4.60.0030.0174.75
4.4.50.0030.0234.77
4.4.40.0020.0284.71
4.4.30.0030.0184.76
4.4.20.0060.0284.84
4.4.10.0020.0184.85
4.4.00.0040.0334.76
4.3.110.0020.0214.67
4.3.100.0010.0184.67
4.3.90.0020.0164.63
4.3.80.0040.0234.58
4.3.70.0050.0134.63
4.3.60.0020.0164.63
4.3.50.0040.0164.63
4.3.40.0050.0244.54
4.3.30.0020.0173.28
4.3.20.0040.0143.26
4.3.10.0030.0153.22
4.3.00.0030.0277.71

preferences:
140.03 ms | 1394 KiB | 7 Q