3v4l.org

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

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)
5.4.320.0100.05012.50
5.4.310.0120.04612.49
5.4.300.0060.05412.50
5.4.290.0090.05512.49
5.4.280.0210.05612.39
5.4.270.0030.04212.39
5.4.260.0060.04012.39
5.4.250.0090.03812.39
5.4.240.0060.04312.39
5.4.230.0080.04912.38
5.4.220.0030.05312.38
5.4.210.0080.04112.38
5.4.200.0070.03812.38
5.4.190.0050.03812.38
5.4.180.0050.03812.38
5.4.170.0030.04112.38
5.4.160.0050.04012.38
5.4.150.0070.03512.38
5.4.140.0030.04112.07
5.4.130.0100.03612.05
5.4.120.0050.03912.02
5.4.110.0110.04012.01
5.4.100.0060.04712.01
5.4.90.0050.04112.01
5.4.80.0030.04112.01
5.4.70.0070.03512.01
5.4.60.0050.04112.01
5.4.50.0050.05012.00
5.4.40.0070.04712.00
5.4.30.0090.04411.99
5.4.20.0130.04311.98
5.4.10.0070.04211.99
5.4.00.0110.04011.48
5.3.290.0060.05312.80
5.3.280.0050.03712.70
5.3.270.0090.03612.72
5.3.260.0070.04112.72
5.3.250.0100.03412.72
5.3.240.0100.03912.72
5.3.230.0100.04812.71
5.3.220.0110.05012.68
5.3.210.0100.04912.68
5.3.200.0050.03912.68
5.3.190.0080.03512.68
5.3.180.0080.03512.68
5.3.170.0070.03612.67
5.3.160.0050.03812.67
5.3.150.0040.03912.67
5.3.140.0090.03412.66
5.3.130.0080.04312.66
5.3.120.0070.04712.66
5.3.110.0050.04012.66
5.3.100.0100.03412.12
5.3.90.0050.03812.08
5.3.80.0050.03812.08
5.3.70.0090.03712.08
5.3.60.0100.03512.07
5.3.50.0070.04712.00
5.3.40.0060.05012.00
5.3.30.0040.04311.95
5.3.20.0060.03811.72
5.3.10.0060.03711.70
5.3.00.0080.04311.68
5.2.170.0060.0359.18
5.2.160.0050.0409.18
5.2.150.0070.0359.18
5.2.140.0080.0399.18
5.2.130.0100.0379.14
5.2.120.0060.0359.14
5.2.110.0090.0359.14
5.2.100.0050.0399.14
5.2.90.0080.0419.14
5.2.80.0070.0309.14
5.2.70.0060.0299.14
5.2.60.0050.0389.09
5.2.50.0030.0329.06
5.2.40.0040.0309.03
5.2.30.0020.0329.02
5.2.20.0040.0299.00
5.2.10.0090.0248.92
5.2.00.0050.0288.78
5.1.60.0080.0208.07
5.1.50.0060.0228.06
5.1.40.0050.0238.05
5.1.30.0060.0248.40
5.1.20.0020.0288.41
5.1.10.0040.0308.14
5.1.00.0070.0278.14
5.0.50.0040.0216.62
5.0.40.0050.0226.48
5.0.30.0030.0316.29
5.0.20.0030.0206.26
5.0.10.0050.0196.23
5.0.00.0030.0326.23
4.4.90.0080.0134.78
4.4.80.0020.0174.75
4.4.70.0030.0184.75
4.4.60.0050.0154.75
4.4.50.0040.0174.77
4.4.40.0010.0284.71
4.4.30.0040.0204.76
4.4.20.0040.0164.84
4.4.10.0010.0174.85
4.4.00.0020.0264.76
4.3.110.0020.0174.66
4.3.100.0040.0154.67
4.3.90.0020.0154.64
4.3.80.0040.0324.58
4.3.70.0020.0164.63
4.3.60.0070.0164.63
4.3.50.0070.0204.62
4.3.40.0050.0304.54
4.3.30.0030.0183.29
4.3.20.0030.0173.26
4.3.10.0020.0173.22
4.3.00.0130.01015.98

preferences:
149.65 ms | 1394 KiB | 7 Q