3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5, "foo" => "bar"]; $a5 = 2233; $b = "foo"; $x = "a"; echo "$a['foo']";

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)
5.4.320.0080.03512.50
5.4.310.0090.03512.49
5.4.300.0050.03712.50
5.4.290.0080.03612.49
5.4.280.0050.03612.39
5.4.270.0070.03912.39
5.4.260.0080.04012.39
5.4.250.0050.03812.39
5.4.240.0070.03512.39
5.4.230.0060.04112.38
5.4.220.0080.03912.38
5.4.210.0060.03512.38
5.4.200.0040.03912.38
5.4.190.0040.03812.38
5.4.180.0080.03412.38
5.4.170.0050.03612.38
5.4.160.0060.03812.38
5.4.150.0100.03312.38
5.4.140.0080.03712.07
5.4.130.0060.04012.05
5.4.120.0070.03512.02
5.4.110.0060.03512.01
5.4.100.0060.03512.01
5.4.90.0070.03512.01
5.4.80.0050.03812.01
5.4.70.0030.03812.01
5.4.60.0040.03612.01
5.4.50.0070.03412.00
5.4.40.0090.03111.99
5.4.30.0030.03912.00
5.4.20.0050.03611.99
5.4.10.0070.03311.99
5.4.00.0080.03511.48
5.3.290.0050.04112.80
5.3.280.0060.03812.71
5.3.270.0100.03512.72
5.3.260.0050.03912.72
5.3.250.0060.03812.71
5.3.240.0090.03512.72
5.3.230.0100.03412.70
5.3.220.0060.03812.68
5.3.210.0070.03812.68
5.3.200.0050.03712.68
5.3.190.0060.03812.68
5.3.180.0060.03612.67
5.3.170.0080.03512.67
5.3.160.0060.03812.67
5.3.150.0080.03512.68
5.3.140.0100.03312.66
5.3.130.0040.04112.66
5.3.120.0070.04012.66
5.3.110.0060.04012.66
5.3.100.0080.03512.12
5.3.90.0080.03412.08
5.3.80.0050.03712.07
5.3.70.0070.03512.07
5.3.60.0090.03812.06
5.3.50.0070.03612.00
5.3.40.0090.03412.00
5.3.30.0080.03511.95
5.3.20.0050.03511.72
5.3.10.0060.03411.70
5.3.00.0080.03311.68
5.2.170.0040.0309.18
5.2.160.0050.0299.18
5.2.150.0050.0299.18
5.2.140.0070.0289.18
5.2.130.0060.0339.14
5.2.120.0060.0279.14
5.2.110.0070.0269.15
5.2.100.0040.0359.14
5.2.90.0040.0339.14
5.2.80.0020.0329.14
5.2.70.0050.0329.14
5.2.60.0070.0279.09
5.2.50.0060.0289.06
5.2.40.0060.0269.03
5.2.30.0040.0309.01
5.2.20.0030.0309.00
5.2.10.0050.0278.93
5.2.00.0040.0308.78
5.1.60.0070.0218.07
5.1.50.0060.0228.06
5.1.40.0040.0248.05
5.1.30.0030.0278.40
5.1.20.0030.0278.42
5.1.10.0060.0288.14
5.1.00.0040.0288.14
5.0.50.0040.0196.62
5.0.40.0010.0216.48
5.0.30.0030.0316.29
5.0.20.0040.0186.26
5.0.10.0020.0216.24
5.0.00.0020.0326.23
4.4.90.0020.0164.78
4.4.80.0040.0174.75
4.4.70.0020.0204.75
4.4.60.0020.0164.75
4.4.50.0050.0134.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0040.0154.67
4.3.100.0000.0184.66
4.3.90.0030.0144.64
4.3.80.0020.0244.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0040.0143.28
4.3.20.0030.0153.26
4.3.10.0020.0153.21
4.3.00.0170.01715.98

preferences:
146.92 ms | 1394 KiB | 7 Q