3v4l.org

run code in 300+ PHP versions simultaneously
<?php var $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)
5.4.310.0090.04912.49
5.4.300.0060.04812.50
5.4.290.0090.05712.49
5.4.280.0080.04912.39
5.4.270.0050.03812.39
5.4.260.0050.03812.39
5.4.250.0020.04012.39
5.4.240.0110.03012.39
5.4.230.0090.03512.38
5.4.220.0050.03912.38
5.4.210.0050.04012.38
5.4.200.0060.04112.38
5.4.190.0050.03712.38
5.4.180.0040.03712.38
5.4.170.0050.04512.39
5.4.160.0100.03312.38
5.4.150.0050.05212.38
5.4.140.0090.03812.07
5.4.130.0070.03812.05
5.4.120.0090.03312.02
5.4.110.0040.03712.01
5.4.100.0060.03412.01
5.4.90.0040.03912.01
5.4.80.0040.03912.01
5.4.70.0030.04012.00
5.4.60.0070.03612.00
5.4.50.0070.03912.00
5.4.40.0050.03812.00
5.4.30.0060.03711.99
5.4.20.0100.04211.99
5.4.10.0060.03511.99
5.4.00.0030.04811.49
5.3.290.0090.04412.80
5.3.280.0080.03612.70
5.3.270.0090.04212.72
5.3.260.0060.05712.72
5.3.250.0120.04612.72
5.3.240.0030.04312.72
5.3.230.0080.04012.71
5.3.220.0060.03812.68
5.3.210.0070.03912.68
5.3.200.0110.03412.68
5.3.190.0070.03712.68
5.3.180.0080.04612.67
5.3.170.0060.04212.67
5.3.160.0060.03712.67
5.3.150.0080.03512.67
5.3.140.0050.03712.66
5.3.130.0040.04212.66
5.3.120.0050.04012.66
5.3.110.0060.04012.66
5.3.100.0050.04012.11
5.3.90.0090.03612.09
5.3.80.0070.03712.07
5.3.70.0090.03812.07
5.3.60.0060.03812.07
5.3.50.0080.03612.00
5.3.40.0110.04412.00
5.3.30.0110.03311.95
5.3.20.0080.03811.73
5.3.10.0040.03811.70
5.3.00.0050.04211.68
5.2.170.0040.0429.18
5.2.160.0040.0449.18
5.2.150.0040.0369.18
5.2.140.0020.0359.18
5.2.130.0080.0349.14
5.2.120.0080.0319.14
5.2.110.0040.0299.15
5.2.100.0030.0309.14
5.2.90.0050.0299.14
5.2.80.0010.0359.14
5.2.70.0030.0339.13
5.2.60.0050.0359.09
5.2.50.0080.0419.06
5.2.40.0050.0369.04
5.2.30.0040.0409.01
5.2.20.0040.0419.01
5.2.10.0050.0368.93
5.2.00.0050.0308.78
5.1.60.0060.0298.06
5.1.50.0070.0438.06
5.1.40.0060.0258.04
5.1.30.0080.0288.40
5.1.20.0060.0378.41
5.1.10.0040.0368.14
5.1.00.0090.0338.14
5.0.50.0060.0266.63
5.0.40.0040.0266.47
5.0.30.0030.0356.29
5.0.20.0040.0186.27
5.0.10.0060.0216.24
5.0.00.0060.0316.23
4.4.90.0030.0164.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0030.0314.76
4.3.110.0030.0224.67
4.3.100.0050.0204.67
4.3.90.0040.0214.64
4.3.80.0030.0314.58
4.3.70.0030.0204.63
4.3.60.0040.0204.63
4.3.50.0050.0204.63
4.3.40.0030.0374.54
4.3.30.0030.0233.28
4.3.20.0040.0183.26
4.3.10.0020.0223.21
4.3.00.0030.0207.59

preferences:
139.94 ms | 1386 KiB | 7 Q