3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(list(array(1 => 'a',2,3)));

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)
5.4.310.0040.04512.49
5.4.300.0060.04312.50
5.4.290.0040.04412.49
5.4.280.0040.03612.39
5.4.270.0060.04912.39
5.4.260.0040.03812.39
5.4.250.0070.03612.39
5.4.240.0050.03712.39
5.4.230.0080.04012.38
5.4.220.0040.04212.38
5.4.210.0060.04012.38
5.4.200.0070.03512.38
5.4.190.0040.03712.38
5.4.180.0070.03412.38
5.4.170.0040.03712.39
5.4.160.0060.03512.38
5.4.150.0070.04012.38
5.4.140.0100.03312.07
5.4.130.0100.03212.05
5.4.120.0060.03412.01
5.4.110.0090.03212.01
5.4.100.0050.03512.02
5.4.90.0030.03912.01
5.4.80.0080.04112.01
5.4.70.0060.03412.01
5.4.60.0090.03712.01
5.4.50.0110.03512.00
5.4.40.0080.03811.99
5.4.30.0050.04012.00
5.4.20.0060.04511.99
5.4.10.0040.03511.99
5.4.00.0050.03511.48
5.3.280.0030.04112.70
5.3.270.0070.04512.72
5.3.260.0090.04612.71
5.3.250.0030.04012.72
5.3.240.0090.04312.72
5.3.230.0080.03612.71
5.3.220.0040.04012.68
5.3.210.0100.05512.68
5.3.200.0100.04712.68
5.3.190.0040.03812.67
5.3.180.0080.04912.67
5.3.170.0050.03712.67
5.3.160.0050.03612.67
5.3.150.0060.03612.68
5.3.140.0060.04212.66
5.3.130.0090.04612.66
5.3.120.0070.03712.66
5.3.110.0080.04212.66
5.3.100.0100.04312.11
5.3.90.0060.03612.08
5.3.80.0060.03612.08
5.3.70.0040.03712.07
5.3.60.0050.03612.06
5.3.50.0040.03712.00
5.3.40.0020.04412.00
5.3.30.0040.03611.95
5.3.20.0050.05211.73
5.3.10.0060.03611.70
5.3.00.0060.04511.68
5.2.170.0040.0329.18
5.2.160.0040.0409.18
5.2.150.0060.0339.18
5.2.140.0050.0379.18
5.2.130.0080.0269.14
5.2.120.0070.0259.14
5.2.110.0060.0279.14
5.2.100.0030.0309.14
5.2.90.0060.0279.14
5.2.80.0060.0289.14
5.2.70.0030.0329.13
5.2.60.0040.0309.09
5.2.50.0070.0279.05
5.2.40.0070.0269.03
5.2.30.0020.0319.02
5.2.20.0010.0319.00
5.2.10.0060.0378.93
5.2.00.0040.0288.78
5.1.60.0040.0298.07
5.1.50.0020.0268.06
5.1.40.0030.0268.04
5.1.30.0050.0318.40
5.1.20.0060.0308.42
5.1.10.0050.0328.14
5.1.00.0030.0378.14
5.0.50.0050.0196.62
5.0.40.0040.0366.48
5.0.30.0040.0306.29
5.0.20.0040.0266.27
5.0.10.0020.0206.23
5.0.00.0060.0316.23
4.4.90.0040.0204.77
4.4.80.0030.0194.75
4.4.70.0060.0284.75
4.4.60.0030.0244.75
4.4.50.0050.0184.77
4.4.40.0050.0334.71
4.4.30.0030.0224.76
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0010.0264.75
4.3.110.0050.0184.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0030.0334.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0244.53
4.3.30.0010.0223.29
4.3.20.0020.0263.27
4.3.10.0030.0273.22
4.3.00.0100.01715.90

preferences:
138.33 ms | 1394 KiB | 7 Q