3v4l.org

run code in 300+ PHP versions simultaneously
<?php array_walk(array(1,2,3), function($x){ echo $x;});

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)
8.3.60.0100.00316.50
8.3.50.0140.00322.92
8.3.40.0180.00318.82
8.3.30.0030.01019.22
8.3.20.0040.00420.34
8.3.10.0030.00623.48
8.3.00.0080.00019.26
8.2.180.0000.01418.66
8.2.170.0030.01022.96
8.2.160.0160.00020.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.88
8.2.110.0050.00322.25
8.2.100.0060.00318.80
8.1.280.0100.01025.92
8.1.270.0040.00423.75
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00618.54
8.1.230.0090.00018.57
5.4.320.0080.03512.46
5.4.310.0080.04212.46
5.4.300.0100.03212.46
5.4.290.0090.03512.46
5.4.280.0070.03312.36
5.4.270.0080.04512.36
5.4.260.0080.04412.36
5.4.250.0050.04012.36
5.4.240.0080.03612.36
5.4.230.0080.03512.35
5.4.220.0040.03812.35
5.4.210.0090.03312.35
5.4.200.0060.03912.35
5.4.190.0060.03712.34
5.4.180.0070.03512.34
5.4.170.0050.03812.36
5.4.160.0040.03812.36
5.4.150.0080.03512.35
5.4.140.0090.03412.04
5.4.130.0050.03612.02
5.4.120.0070.03411.98
5.4.110.0050.03611.97
5.4.100.0070.03411.98
5.4.90.0060.03711.97
5.4.80.0090.03411.98
5.4.70.0080.03111.97
5.4.60.0040.03611.97
5.4.50.0080.03211.97
5.4.40.0050.03511.96
5.4.30.0110.03011.96
5.4.20.0060.03511.96
5.4.10.0060.03511.96
5.4.00.0030.03811.45
5.3.290.0100.03612.80
5.3.280.0070.03612.71
5.3.270.0050.03912.72
5.3.260.0060.04012.72
5.3.250.0040.03912.72
5.3.240.0030.03912.72
5.3.230.0070.03612.71
5.3.220.0070.03512.68
5.3.210.0050.03912.68
5.3.200.0090.03412.68
5.3.190.0060.03712.68
5.3.180.0100.03312.68
5.3.170.0110.03212.67
5.3.160.0080.03612.68
5.3.150.0060.03712.67
5.3.140.0070.03512.66
5.3.130.0060.03912.66
5.3.120.0070.03712.66
5.3.110.0080.03712.66
5.3.100.0070.03612.12
5.3.90.0070.03412.09
5.3.80.0080.03512.07
5.3.70.0070.03612.08
5.3.60.0050.04412.06
5.3.50.0120.03412.00
5.3.40.0060.03612.00
5.3.30.0080.03411.94
5.3.20.0030.03811.72
5.3.10.0060.03411.70
5.3.00.0080.03411.68
5.2.170.0010.0349.18
5.2.160.0070.0269.18
5.2.150.0030.0329.17
5.2.140.0050.0299.17
5.2.130.0040.0299.14
5.2.120.0020.0309.13
5.2.110.0090.0249.14
5.2.100.0030.0299.14
5.2.90.0070.0259.14
5.2.80.0030.0319.13
5.2.70.0070.0279.13
5.2.60.0060.0299.09
5.2.50.0040.0299.05
5.2.40.0050.0279.03
5.2.30.0100.0249.00
5.2.20.0040.0289.00
5.2.10.0050.0278.92
5.2.00.0030.0308.78
5.1.60.0040.0238.06
5.1.50.0050.0238.06
5.1.40.0040.0248.04
5.1.30.0070.0238.39
5.1.20.0040.0268.42
5.1.10.0040.0258.14
5.1.00.0050.0248.14
5.0.50.0040.0196.62
5.0.40.0050.0176.48
5.0.30.0010.0336.29
5.0.20.0040.0236.26
5.0.10.0070.0266.24
5.0.00.0030.0336.23
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0020.0164.75
4.4.50.0030.0194.77
4.4.40.0070.0244.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0040.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0050.0224.58
4.3.70.0050.0134.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0020.0254.54
4.3.30.0040.0153.28
4.3.20.0010.0173.25
4.3.10.0010.0173.21
4.3.00.0070.01718.56

preferences:
33.6 ms | 401 KiB | 5 Q