3v4l.org

run code in 300+ PHP versions simultaneously
<?php const A = [1, 2, 3]; A[1] = 5; var_dump(A);

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)
5.4.340.0100.03211.98
5.4.320.0040.04212.46
5.4.310.0070.03912.46
5.4.300.0050.03812.46
5.4.290.0100.04412.46
5.4.280.0030.05512.36
5.4.270.0050.04212.36
5.4.260.0080.04112.36
5.4.250.0100.04212.36
5.4.240.0050.03612.36
5.4.230.0070.03712.35
5.4.220.0060.03712.35
5.4.210.0050.03512.35
5.4.200.0120.03412.35
5.4.190.0080.03712.34
5.4.180.0050.03712.34
5.4.170.0050.04012.36
5.4.160.0070.03412.36
5.4.150.0080.03312.35
5.4.140.0070.03612.04
5.4.130.0040.03612.02
5.4.120.0080.03311.98
5.4.110.0070.03711.98
5.4.100.0080.03311.98
5.4.90.0050.03711.98
5.4.80.0050.03711.98
5.4.70.0070.03411.97
5.4.60.0050.03811.97
5.4.50.0080.03611.97
5.4.40.0070.03311.96
5.4.30.0070.03411.96
5.4.20.0060.03511.96
5.4.10.0050.03811.96
5.4.00.0090.03311.45
5.3.290.0050.04012.80
5.3.280.0070.03712.71
5.3.270.0090.03512.72
5.3.260.0090.03712.72
5.3.250.0070.03612.72
5.3.240.0070.04112.71
5.3.230.0100.03912.71
5.3.220.0040.03812.68
5.3.210.0050.03912.68
5.3.200.0130.02912.68
5.3.190.0100.03412.68
5.3.180.0050.03912.67
5.3.170.0100.03812.67
5.3.160.0120.03012.67
5.3.150.0090.03412.67
5.3.140.0040.03812.66
5.3.130.0070.03712.66
5.3.120.0060.03912.65
5.3.110.0080.03612.66
5.3.100.0090.03512.12
5.3.90.0070.03512.08
5.3.80.0040.03812.08
5.3.70.0040.03812.08
5.3.60.0070.03712.06
5.3.50.0060.03512.00
5.3.40.0070.04412.00
5.3.30.0040.03611.95
5.3.20.0040.03611.73
5.3.10.0050.03411.70
5.3.00.0050.03611.68
5.2.170.0030.0339.18
5.2.160.0040.0319.18
5.2.150.0040.0309.18
5.2.140.0070.0289.18
5.2.130.0050.0289.13
5.2.120.0030.0369.14
5.2.110.0050.0299.15
5.2.100.0040.0319.14
5.2.90.0060.0279.14
5.2.80.0070.0279.14
5.2.70.0040.0309.14
5.2.60.0030.0329.08
5.2.50.0060.0289.06
5.2.40.0070.0299.03
5.2.30.0040.0309.01
5.2.20.0040.0289.00
5.2.10.0050.0268.93
5.2.00.0060.0278.78
5.1.60.0070.0218.07
5.1.50.0030.0258.07
5.1.40.0050.0238.04
5.1.30.0040.0258.39
5.1.20.0050.0258.42
5.1.10.0050.0258.14
5.1.00.0050.0258.14
5.0.50.0030.0216.63
5.0.40.0040.0186.48
5.0.30.0030.0316.29
5.0.20.0030.0206.27
5.0.10.0020.0236.24
5.0.00.0050.0296.23
4.4.90.0040.0164.77
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0060.0234.76
4.3.110.0010.0184.67
4.3.100.0050.0124.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0184.63
4.3.40.0040.0234.54
4.3.30.0030.0183.28
4.3.20.0020.0183.25
4.3.10.0020.0163.22
4.3.00.0070.0207.14

preferences:
139.55 ms | 1398 KiB | 7 Q