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[0]";

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)
5.4.320.0080.05212.50
5.4.310.0100.05012.50
5.4.300.0090.04912.50
5.4.290.0070.05112.49
5.4.280.0110.04412.39
5.4.270.0070.05012.39
5.4.260.0130.04612.39
5.4.250.0080.04912.39
5.4.240.0120.04812.39
5.4.230.0160.04412.38
5.4.220.0140.04812.38
5.4.210.0120.04512.38
5.4.200.0080.05212.38
5.4.190.0070.05112.38
5.4.180.0090.05012.38
5.4.170.0150.04412.39
5.4.160.0140.04112.38
5.4.150.0160.04112.38
5.4.140.0090.04212.07
5.4.130.0120.05012.05
5.4.120.0090.04712.02
5.4.110.0070.06412.01
5.4.100.0100.04512.01
5.4.90.0130.04612.01
5.4.80.0100.04912.02
5.4.70.0080.04812.00
5.4.60.0160.04112.00
5.4.50.0130.04412.00
5.4.40.0090.04912.00
5.4.30.0110.04511.99
5.4.20.0090.04811.98
5.4.10.0100.04811.99
5.4.00.0100.04811.48
5.3.290.0110.05212.80
5.3.280.0120.04712.71
5.3.270.0090.05312.72
5.3.260.0120.05412.72
5.3.250.0140.05312.72
5.3.240.0080.05312.72
5.3.230.0120.04712.71
5.3.220.0080.05212.68
5.3.210.0100.05012.68
5.3.200.0080.04812.68
5.3.190.0110.04512.68
5.3.180.0130.04312.68
5.3.170.0080.04812.67
5.3.160.0100.04612.68
5.3.150.0180.03912.67
5.3.140.0110.04512.66
5.3.130.0150.04512.66
5.3.120.0070.05312.66
5.3.110.0080.05212.66
5.3.100.0140.04812.12
5.3.90.0120.05212.09
5.3.80.0120.04212.07
5.3.70.0080.04612.07
5.3.60.0080.04612.06
5.3.50.0120.04212.00
5.3.40.0060.04912.00
5.3.30.0110.04311.95
5.3.20.0090.04511.73
5.3.10.0090.04511.70
5.3.00.0140.04911.68
5.2.170.0120.0349.18
5.2.160.0070.0389.19
5.2.150.0090.0379.18
5.2.140.0060.0409.18
5.2.130.0130.0319.14
5.2.120.0050.0389.14
5.2.110.0050.0389.14
5.2.100.0080.0389.14
5.2.90.0110.0369.14
5.2.80.0070.0359.14
5.2.70.0040.0419.14
5.2.60.0080.0319.09
5.2.50.0060.0309.05
5.2.40.0050.0309.03
5.2.30.0070.0299.01
5.2.20.0060.0299.00
5.2.10.0090.0268.93
5.2.00.0080.0268.78
5.1.60.0040.0248.07
5.1.50.0050.0258.06
5.1.40.0050.0248.05
5.1.30.0060.0258.40
5.1.20.0030.0288.41
5.1.10.0070.0298.14
5.1.00.0050.0308.14
5.0.50.0050.0216.63
5.0.40.0020.0216.48
5.0.30.0050.0306.29
5.0.20.0030.0206.27
5.0.10.0050.0186.24
5.0.00.0090.0266.23
4.4.90.0050.0144.78
4.4.80.0020.0164.75
4.4.70.0050.0164.76
4.4.60.0060.0174.75
4.4.50.0020.0224.77
4.4.40.0050.0244.71
4.4.30.0030.0164.76
4.4.20.0030.0144.84
4.4.10.0050.0134.85
4.4.00.0030.0244.76
4.3.110.0060.0164.67
4.3.100.0030.0184.67
4.3.90.0040.0164.63
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0030.0184.63
4.3.40.0050.0264.54
4.3.30.0020.0173.28
4.3.20.0010.0183.26
4.3.10.0010.0173.22
4.3.00.0100.0177.82

preferences:
141.48 ms | 1394 KiB | 7 Q