3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait TestTrait {} class Test { use TestTrait; } $t = new Test; echo ($t instanceof "Test") ? "Is Test" : "Is not Test"; echo ($t instanceof "TestTrait") ? "Is Test" : "Is not Test";

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)
5.4.310.0060.03812.51
5.4.300.0050.03712.51
5.4.290.0070.04512.50
5.4.280.0100.04612.41
5.4.270.0070.04512.41
5.4.260.0080.04612.40
5.4.250.0150.04412.41
5.4.240.0060.04812.40
5.4.230.0060.04412.39
5.4.220.0040.05312.40
5.4.210.0050.03712.39
5.4.200.0090.04412.40
5.4.190.0070.04312.39
5.4.180.0070.04212.39
5.4.170.0060.04512.40
5.4.160.0100.04312.40
5.4.150.0070.03912.39
5.4.140.0140.05612.08
5.4.130.0090.04212.06
5.4.120.0070.04312.03
5.4.110.0040.03812.02
5.4.100.0150.03112.02
5.4.90.0100.03812.02
5.4.80.0150.04512.02
5.4.70.0100.04512.02
5.4.60.0050.04912.02
5.4.50.0090.05012.02
5.4.40.0100.03612.01
5.4.30.0070.04812.01
5.4.20.0110.04312.01
5.4.10.0100.03312.01
5.4.00.0060.03811.50
5.3.280.0100.04612.71
5.3.270.0060.03912.72
5.3.260.0060.04612.71
5.3.250.0140.04512.72
5.3.240.0110.05012.72
5.3.230.0050.04112.71
5.3.220.0070.03812.68
5.3.210.0050.04012.68
5.3.200.0040.03912.68
5.3.190.0020.04212.68
5.3.180.0090.03712.67
5.3.170.0090.04612.67
5.3.160.0100.04712.67
5.3.150.0080.03912.67
5.3.140.0090.03512.66
5.3.130.0110.04512.66
5.3.120.0110.05112.66
5.3.110.0100.03712.66
5.3.100.0070.03812.12
5.3.90.0060.03912.08
5.3.80.0050.04012.08
5.3.70.0050.03812.08
5.3.60.0090.03312.06
5.3.50.0090.03512.00
5.3.40.0050.03712.00
5.3.30.0070.03811.95
5.3.20.0090.03511.73
5.3.10.0040.03711.70
5.3.00.0070.03411.68
5.2.170.0040.0319.18
5.2.160.0060.0299.18
5.2.150.0030.0319.18
5.2.140.0090.0309.18
5.2.130.0010.0359.14
5.2.120.0090.0339.14
5.2.110.0070.0309.14
5.2.100.0030.0379.14
5.2.90.0060.0299.14
5.2.80.0040.0359.14
5.2.70.0030.0339.14
5.2.60.0070.0409.09
5.2.50.0110.0269.05
5.2.40.0060.0299.04
5.2.30.0050.0339.02
5.2.20.0080.0279.00
5.2.10.0040.0328.92
5.2.00.0050.0328.78
5.1.60.0050.0298.06
5.1.50.0090.0238.06
5.1.40.0070.0268.04
5.1.30.0060.0318.39
5.1.20.0110.0338.42
5.1.10.0030.0348.14
5.1.00.0080.0258.14
5.0.50.0070.0216.62
5.0.40.0060.0226.48
5.0.30.0020.0346.29
5.0.20.0050.0236.27
5.0.10.0220.0296.24
5.0.00.0070.0356.23
4.4.90.0060.0194.78
4.4.80.0060.0164.75
4.4.70.0040.0194.75
4.4.60.0070.0134.75
4.4.50.0070.0154.77
4.4.40.0060.0274.71
4.4.30.0040.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0174.85
4.4.00.0040.0264.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0040.0144.64
4.3.80.0050.0254.58
4.3.70.0070.0134.63
4.3.60.0030.0144.62
4.3.50.0000.0194.63
4.3.40.0030.0284.53
4.3.30.0020.0163.28
4.3.20.0040.0143.26
4.3.10.0030.0203.22
4.3.00.0000.01315.27

preferences:
152.77 ms | 1394 KiB | 7 Q