3v4l.org

run code in 300+ PHP versions simultaneously
<?php function reducea($a1,$b1){ return $a1 } $arr = ['dog','cat','ele']; print_r(array_reduce($arr,"reducea"));

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)
5.4.320.0090.03312.52
5.4.310.0090.03612.52
5.4.300.0070.03512.52
5.4.290.0050.04112.52
5.4.280.0060.04112.41
5.4.270.0090.03812.41
5.4.260.0090.05012.41
5.4.250.0060.05212.41
5.4.240.0060.04312.41
5.4.230.0050.03812.40
5.4.220.0050.03712.40
5.4.210.0060.03912.40
5.4.200.0060.04012.40
5.4.190.0030.03912.39
5.4.180.0060.03612.39
5.4.170.0040.03812.40
5.4.160.0050.03612.40
5.4.150.0050.03612.39
5.4.140.0020.04312.09
5.4.130.0080.03712.07
5.4.120.0040.04412.03
5.4.110.0080.04012.03
5.4.100.0040.04312.03
5.4.90.0060.03712.04
5.4.80.0050.05112.03
5.4.70.0080.04112.03
5.4.60.0080.04412.03
5.4.50.0080.03712.02
5.4.40.0080.03912.02
5.4.30.0050.03512.01
5.4.20.0100.03212.01
5.4.10.0030.03612.01
5.4.00.0080.03311.50
5.3.290.0060.04012.80
5.3.280.0070.03712.71
5.3.270.0060.03912.73
5.3.260.0040.04112.71
5.3.250.0070.03712.72
5.3.240.0100.03412.72
5.3.230.0040.03912.71
5.3.220.0080.04212.68
5.3.210.0070.03912.68
5.3.200.0100.03712.68
5.3.190.0040.03912.68
5.3.180.0100.03512.67
5.3.170.0100.03512.67
5.3.160.0070.03812.67
5.3.150.0070.04012.67
5.3.140.0060.03712.66
5.3.130.0080.03812.66
5.3.120.0050.04312.65
5.3.110.0080.03812.66
5.3.100.0030.04212.13
5.3.90.0080.04012.11
5.3.80.0050.03612.09
5.3.70.0100.04412.09
5.3.60.0030.03912.08
5.3.50.0070.03612.02
5.3.40.0040.03912.02
5.3.30.0060.03411.98
5.3.20.0070.03411.77
5.3.10.0050.03811.73
5.3.00.0060.03611.72
5.2.170.0040.0329.21
5.2.160.0080.0349.21
5.2.150.0030.0319.22
5.2.140.0020.0359.21
5.2.130.0070.0269.18
5.2.120.0060.0269.17
5.2.110.0030.0309.18
5.2.100.0080.0319.18
5.2.90.0060.0349.18
5.2.80.0040.0329.18
5.2.70.0070.0279.18
5.2.60.0080.0359.12
5.2.50.0060.0299.09
5.2.40.0090.0289.07
5.2.30.0060.0309.05
5.2.20.0040.0369.04
5.2.10.0090.0358.95
5.2.00.0050.0398.81
5.1.60.0060.0228.09
5.1.50.0040.0298.08
5.1.40.0010.0288.07
5.1.30.0060.0308.42
5.1.20.0080.0278.43
5.1.10.0060.0248.16
5.1.00.0030.0278.16
5.0.50.0040.0206.64
5.0.40.0030.0196.50
5.0.30.0030.0366.31
5.0.20.0050.0186.28
5.0.10.0030.0376.25
5.0.00.0040.0466.25
4.4.90.0030.0214.78
4.4.80.0050.0204.76
4.4.70.0030.0154.75
4.4.60.0050.0154.75
4.4.50.0030.0164.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0050.0134.85
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0010.0164.64
4.3.80.0020.0304.59
4.3.70.0020.0294.63
4.3.60.0050.0214.63
4.3.50.0070.0224.62
4.3.40.0040.0294.54
4.3.30.0020.0193.30
4.3.20.0000.0233.27
4.3.10.0020.0153.24
4.3.00.0030.01715.63

preferences:
143.53 ms | 1394 KiB | 7 Q