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)
5.4.320.0070.04212.50
5.4.310.0100.03712.49
5.4.300.0060.03912.50
5.4.290.0050.03912.49
5.4.280.0060.03512.39
5.4.270.0080.03412.39
5.4.260.0040.04212.39
5.4.250.0030.04012.39
5.4.240.0050.03612.39
5.4.230.0080.03512.38
5.4.220.0090.03312.38
5.4.210.0050.03612.38
5.4.200.0100.03312.38
5.4.190.0050.03712.38
5.4.180.0050.03712.38
5.4.170.0050.03712.39
5.4.160.0080.03712.38
5.4.150.0060.03612.38
5.4.140.0020.04112.07
5.4.130.0080.03412.05
5.4.120.0050.04312.02
5.4.110.0070.03312.01
5.4.100.0070.03612.01
5.4.90.0050.04112.01
5.4.80.0060.03712.01
5.4.70.0060.03712.00
5.4.60.0120.02812.00
5.4.50.0050.03612.01
5.4.40.0040.03711.99
5.4.30.0050.03611.99
5.4.20.0080.03211.99
5.4.10.0050.03512.00
5.4.00.0080.03311.49
5.3.290.0080.03912.80
5.3.280.0080.03812.71
5.3.270.0050.04012.73
5.3.260.0060.03812.72
5.3.250.0060.03712.72
5.3.240.0040.03912.72
5.3.230.0040.04012.71
5.3.220.0100.03312.68
5.3.210.0100.03612.68
5.3.200.0060.04012.68
5.3.190.0060.03812.68
5.3.180.0060.03912.67
5.3.170.0070.04112.67
5.3.160.0050.03912.67
5.3.150.0080.03512.67
5.3.140.0090.03412.66
5.3.130.0030.04112.66
5.3.120.0070.03812.66
5.3.110.0060.03812.66
5.3.100.0060.03812.12
5.3.90.0020.03912.08
5.3.80.0070.03412.07
5.3.70.0030.03912.08
5.3.60.0050.03712.06
5.3.50.0100.03212.00
5.3.40.0070.03512.00
5.3.30.0050.03611.95
5.3.20.0060.03511.73
5.3.10.0060.03511.70
5.3.00.0030.04411.68
5.2.170.0080.0339.18
5.2.160.0060.0319.18
5.2.150.0040.0349.18
5.2.140.0060.0319.18
5.2.130.0050.0349.14
5.2.120.0060.0299.14
5.2.110.0050.0309.14
5.2.100.0060.0279.14
5.2.90.0070.0279.14
5.2.80.0070.0299.14
5.2.70.0030.0379.14
5.2.60.0080.0279.09
5.2.50.0040.0379.05
5.2.40.0080.0309.03
5.2.30.0040.0309.01
5.2.20.0060.0269.00
5.2.10.0030.0308.93
5.2.00.0030.0318.79
5.1.60.0030.0258.07
5.1.50.0040.0268.06
5.1.40.0050.0248.05
5.1.30.0050.0278.40
5.1.20.0070.0268.42
5.1.10.0040.0278.14
5.1.00.0020.0298.14
5.0.50.0030.0266.62
5.0.40.0030.0316.48
5.0.30.0030.0426.29
5.0.20.0040.0196.27
5.0.10.0020.0216.24
5.0.00.0020.0326.23
4.4.90.0020.0164.77
4.4.80.0030.0154.76
4.4.70.0040.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0204.77
4.4.40.0090.0194.71
4.4.30.0050.0154.76
4.4.20.0060.0124.84
4.4.10.0050.0144.85
4.4.00.0040.0234.76
4.3.110.0000.0184.67
4.3.100.0040.0134.67
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0020.0244.53
4.3.30.0000.0183.28
4.3.20.0040.0143.26
4.3.10.0030.0143.21
4.3.00.0030.0207.15

preferences:
137.89 ms | 1386 KiB | 7 Q