3v4l.org

run code in 300+ PHP versions simultaneously
<?php $groupViewID = array (1,2,3) $groupIDStr=''; foreach ($groupViewID as $key=>$value) { $groupIDStr=$groupIDStr.$value; if($key!=count($groupViewID)-1) $groupIDStr=$groupIDStr.','; } echo $groupIDStr; ?>

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)
5.4.260.0070.03612.36
5.4.250.0070.03612.36
5.4.240.0050.03712.36
5.4.230.0050.03912.35
5.4.220.0060.04212.36
5.4.210.0040.03712.35
5.4.200.0060.03712.36
5.4.190.0050.03612.35
5.4.180.0070.03512.35
5.4.170.0040.03612.36
5.4.160.0050.03612.35
5.4.150.0040.03712.35
5.4.140.0030.03912.04
5.4.130.0020.03912.02
5.4.120.0050.03611.98
5.4.110.0070.03311.98
5.4.100.0040.03711.98
5.4.90.0070.03511.98
5.4.80.0050.04011.98
5.4.70.0070.03311.97
5.4.60.0040.03611.97
5.4.50.0040.03611.98
5.4.40.0030.03611.96
5.4.30.0070.03311.96
5.4.20.0070.04311.96
5.4.10.0040.04111.96
5.4.00.0050.03611.45
5.3.280.0060.04112.71
5.3.270.0080.03612.72
5.3.260.0070.03812.72
5.3.250.0060.03812.72
5.3.240.0070.03612.71
5.3.230.0110.03212.71
5.3.220.0070.03612.68
5.3.210.0030.04212.68
5.3.200.0050.04012.68
5.3.190.0010.04212.68
5.3.180.0030.03812.68
5.3.170.0040.03912.67
5.3.160.0060.03812.67
5.3.150.0060.03612.67
5.3.140.0050.03912.66
5.3.130.0100.03612.66
5.3.120.0050.04312.65
5.3.110.0100.03812.66
5.3.100.0070.03712.12
5.3.90.0040.03712.08
5.3.80.0080.03212.07
5.3.70.0030.03912.07
5.3.60.0080.03912.06
5.3.50.0050.03612.00
5.3.40.0090.03212.00
5.3.30.0080.03811.94
5.3.20.0060.03411.69
5.3.10.0060.04011.65
5.3.00.0050.03711.64
5.2.170.0020.0329.14
5.2.160.0040.0299.14
5.2.150.0020.0329.14
5.2.140.0020.0329.14
5.2.130.0030.0309.10
5.2.120.0030.0289.10
5.2.110.0050.0289.11
5.2.100.0040.0299.10
5.2.90.0050.0279.10
5.2.80.0060.0299.10
5.2.70.0040.0319.09
5.2.60.0050.0299.05
5.2.50.0040.0309.02
5.2.40.0080.0279.00
5.2.30.0090.0328.97
5.2.20.0020.0348.96
5.2.10.0040.0298.88
5.2.00.0070.0278.75
5.1.60.0030.0258.04
5.1.50.0040.0258.03
5.1.40.0050.0258.02
5.1.30.0040.0278.36
5.1.20.0030.0278.39
5.1.10.0070.0228.11
5.1.00.0050.0268.11
5.0.50.0040.0196.59
5.0.40.0060.0166.45
5.0.30.0030.0316.26
5.0.20.0010.0216.23
5.0.10.0020.0216.21
5.0.00.0050.0296.20
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0020.0254.70
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0020.0174.84
4.4.00.0020.0264.76
4.3.110.0050.0144.67
4.3.100.0030.0154.66
4.3.90.0010.0164.64
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0020.0154.62
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0010.0173.27
4.3.20.0010.0173.25
4.3.10.0020.0153.22
4.3.00.0300.01314.49

preferences:
142.68 ms | 1386 KiB | 7 Q