3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I {} interface J {} trait T implements I { } trait U implements J { } class C { use T; use U; } $c = new C(); if ($c instanceof I) { echo "I"; } if ($c instanceof J) { echo "J"; }

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)
5.4.320.0080.03512.51
5.4.310.0060.04212.50
5.4.300.0060.03612.51
5.4.290.0060.03812.50
5.4.280.0040.03912.40
5.4.270.0100.03712.40
5.4.260.0070.04012.40
5.4.250.0100.04112.40
5.4.240.0060.04012.40
5.4.230.0060.04112.39
5.4.220.0070.03712.39
5.4.210.0070.03712.39
5.4.200.0070.05612.39
5.4.190.0040.04812.39
5.4.180.0100.03812.39
5.4.170.0090.03712.40
5.4.160.0100.03812.39
5.4.150.0050.03812.39
5.4.140.0090.04312.08
5.4.130.0070.03912.06
5.4.120.0070.03712.02
5.4.110.0070.04412.02
5.4.100.0060.03412.02
5.4.90.0060.04512.02
5.4.80.0050.03712.02
5.4.70.0040.03712.01
5.4.60.0060.04412.01
5.4.50.0060.03712.01
5.4.40.0090.03912.00
5.4.30.0100.03912.00
5.4.20.0040.03611.99
5.4.10.0100.04311.99
5.4.00.0080.04111.48
5.3.290.0140.03612.80
5.3.280.0080.03812.71
5.3.270.0090.04312.72
5.3.260.0100.04312.72
5.3.250.0060.03912.72
5.3.240.0080.03812.72
5.3.230.0070.04612.71
5.3.220.0080.03812.68
5.3.210.0090.03812.68
5.3.200.0120.03712.68
5.3.190.0080.04012.68
5.3.180.0100.03512.68
5.3.170.0060.03812.67
5.3.160.0150.03712.67
5.3.150.0090.03612.67
5.3.140.0060.04012.66
5.3.130.0100.04412.66
5.3.120.0090.03912.65
5.3.110.0100.03612.65
5.3.100.0090.03612.12
5.3.90.0080.04012.10
5.3.80.0090.03712.09
5.3.70.0120.03312.09
5.3.60.0100.04112.07
5.3.50.0060.04112.02
5.3.40.0100.03612.02
5.3.30.0080.03211.98
5.3.20.0060.03911.76
5.3.10.0070.04411.73
5.3.00.0100.03911.71
5.2.170.0050.0349.21
5.2.160.0040.0339.22
5.2.150.0100.0309.21
5.2.140.0080.0349.21
5.2.130.0070.0349.17
5.2.120.0060.0369.17
5.2.110.0100.0289.18
5.2.100.0070.0339.17
5.2.90.0070.0319.17
5.2.80.0050.0319.17
5.2.70.0050.0329.17
5.2.60.0040.0409.13
5.2.50.0060.0309.10
5.2.40.0070.0359.07
5.2.30.0040.0339.04
5.2.20.0030.0389.04
5.2.10.0040.0388.94
5.2.00.0030.0338.80
5.1.60.0020.0348.09
5.1.50.0040.0318.08
5.1.40.0020.0318.06
5.1.30.0040.0368.41
5.1.20.0050.0328.44
5.1.10.0040.0278.16
5.1.00.0080.0278.16
5.0.50.0090.0246.64
5.0.40.0030.0226.50
5.0.30.0020.0336.31
5.0.20.0050.0216.28
5.0.10.0060.0206.25
5.0.00.0060.0306.25
4.4.90.0020.0184.78
4.4.80.0060.0184.75
4.4.70.0040.0174.75
4.4.60.0010.0274.75
4.4.50.0030.0204.77
4.4.40.0010.0274.71
4.4.30.0020.0174.76
4.4.20.0030.0194.85
4.4.10.0040.0224.85
4.4.00.0050.0394.76
4.3.110.0030.0184.67
4.3.100.0040.0154.66
4.3.90.0050.0154.64
4.3.80.0030.0314.58
4.3.70.0050.0144.63
4.3.60.0020.0164.63
4.3.50.0050.0214.63
4.3.40.0070.0244.54
4.3.30.0020.0193.28
4.3.20.0040.0173.26
4.3.10.0020.0203.22
4.3.00.0000.02014.87

preferences:
134.42 ms | 1398 KiB | 7 Q