3v4l.org

run code in 300+ PHP versions simultaneously
<?php array= [1,2,3] echo $array[0]; echo $array[42];

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)
5.4.310.0060.04212.49
5.4.300.0040.04312.50
5.4.290.0050.04212.49
5.4.280.0080.03612.39
5.4.270.0050.03912.39
5.4.260.0040.04412.39
5.4.250.0080.04412.39
5.4.240.0090.03412.39
5.4.230.0060.04212.38
5.4.220.0060.03712.38
5.4.210.0030.03912.38
5.4.200.0040.04212.38
5.4.190.0150.04812.38
5.4.180.0200.06812.38
5.4.170.0080.04212.38
5.4.160.0070.04012.38
5.4.150.0100.05012.38
5.4.140.0190.05412.07
5.4.130.0050.04112.05
5.4.120.0060.04612.02
5.4.110.0060.04212.01
5.4.100.0090.04412.01
5.4.90.0080.05312.01
5.4.80.0060.04312.01
5.4.70.0040.03812.00
5.4.60.0080.04112.00
5.4.50.0080.05912.01
5.4.40.0080.04312.00
5.4.30.0080.03711.99
5.4.20.0050.04711.98
5.4.10.0050.05611.99
5.4.00.0060.05011.48
5.3.290.0060.04012.80
5.3.280.0080.04112.70
5.3.270.0070.03912.72
5.3.260.0080.04012.72
5.3.250.0040.04212.72
5.3.240.0110.05212.72
5.3.230.0080.05212.71
5.3.220.0130.05212.68
5.3.210.0070.05512.68
5.3.200.0080.04012.68
5.3.190.0040.06212.68
5.3.180.0100.04812.67
5.3.170.0090.05112.67
5.3.160.0100.04012.67
5.3.150.0060.04512.67
5.3.140.0070.03812.66
5.3.130.0100.03912.66
5.3.120.0040.05612.66
5.3.110.0060.04612.65
5.3.100.0040.04012.12
5.3.90.0070.03812.08
5.3.80.0070.03812.07
5.3.70.0020.04012.08
5.3.60.0040.04012.06
5.3.50.0070.03512.00
5.3.40.0070.03612.00
5.3.30.0050.03611.95
5.3.20.0060.04611.73
5.3.10.0060.03511.70
5.3.00.0070.03811.68
5.2.170.0050.0429.18
5.2.160.0050.0369.18
5.2.150.0040.0359.18
5.2.140.0070.0279.18
5.2.130.0070.0309.14
5.2.120.0040.0309.14
5.2.110.0040.0309.14
5.2.100.0040.0349.14
5.2.90.0070.0269.14
5.2.80.0050.0309.14
5.2.70.0080.0269.14
5.2.60.0010.0349.09
5.2.50.0020.0339.06
5.2.40.0020.0339.04
5.2.30.0060.0309.01
5.2.20.0070.0349.01
5.2.10.0090.0318.92
5.2.00.0120.0328.78
5.1.60.0080.0328.07
5.1.50.0060.0348.06
5.1.40.0050.0258.04
5.1.30.0040.0338.40
5.1.20.0050.0338.42
5.1.10.0040.0258.14
5.1.00.0030.0268.14
5.0.50.0040.0206.62
5.0.40.0090.0196.48
5.0.30.0040.0356.29
5.0.20.0070.0206.26
5.0.10.0050.0226.23
5.0.00.0050.0306.23
4.4.90.0040.0154.78
4.4.80.0060.0174.76
4.4.70.0040.0194.75
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0164.85
4.4.10.0030.0224.85
4.4.00.0010.0274.76
4.3.110.0050.0144.67
4.3.100.0050.0144.66
4.3.90.0020.0154.63
4.3.80.0070.0294.58
4.3.70.0030.0194.63
4.3.60.0060.0164.63
4.3.50.0030.0184.63
4.3.40.0050.0324.54
4.3.30.0010.0183.29
4.3.20.0030.0163.26
4.3.10.0030.0153.22
4.3.00.0030.01315.90

preferences:
144.52 ms | 939 KiB | 8 Q