3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} trait ArrayAccessor { public function offsetSet($offset, $data) {} public function offsetGet($offset) {} public function offsetUnset($offset) {} public function offsetExists($offset) {} } $test = new (extends A implements ArrayAccess { use ArrayAccessor; })(["hello", "world"]); var_dump($test, $test instanceof ArrayAccess, $test instanceof A, class_uses($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)
5.4.340.0100.03212.03
5.4.320.0060.03712.52
5.4.310.0070.03812.52
5.4.300.0050.04412.52
5.4.290.0040.04512.52
5.4.280.0070.04112.41
5.4.270.0040.04012.41
5.4.260.0090.04812.41
5.4.250.0070.04012.41
5.4.240.0050.04412.41
5.4.230.0120.03712.40
5.4.220.0060.03812.40
5.4.210.0070.03512.40
5.4.200.0070.03812.40
5.4.190.0050.03712.40
5.4.180.0050.03712.39
5.4.170.0110.03312.41
5.4.160.0040.04012.40
5.4.150.0050.03712.40
5.4.140.0080.03612.09
5.4.130.0050.03612.07
5.4.120.0100.03612.03
5.4.110.0080.03312.03
5.4.100.0070.04212.03
5.4.90.0070.03812.03
5.4.80.0090.03912.03
5.4.70.0050.04012.02
5.4.60.0100.03312.03
5.4.50.0070.03712.02
5.4.40.0080.03212.02
5.4.30.0090.03812.02
5.4.20.0060.04512.01
5.4.10.0040.03912.01
5.4.00.0060.04311.50
5.3.290.0070.03812.80
5.3.280.0050.04412.71
5.3.270.0060.05312.73
5.3.260.0090.04312.71
5.3.250.0070.04012.72
5.3.240.0090.03912.72
5.3.230.0090.04812.71
5.3.220.0040.04112.68
5.3.210.0030.04312.68
5.3.200.0050.03912.68
5.3.190.0060.03712.68
5.3.180.0060.04112.67
5.3.170.0090.03512.67
5.3.160.0080.03812.67
5.3.150.0060.04112.67
5.3.140.0040.04212.66
5.3.130.0080.03912.66
5.3.120.0090.04512.66
5.3.110.0110.03712.65
5.3.100.0080.03812.12
5.3.90.0080.03512.10
5.3.80.0070.03712.09
5.3.70.0070.03812.09
5.3.60.0040.04012.08
5.3.50.0060.03812.02
5.3.40.0080.03812.02
5.3.30.0060.03511.98
5.3.20.0040.03811.76
5.3.10.0080.03811.73
5.3.00.0090.05611.71
5.2.170.0050.0319.21
5.2.160.0020.0339.21
5.2.150.0040.0319.21
5.2.140.0070.0299.21
5.2.130.0060.0279.17
5.2.120.0070.0329.16
5.2.110.0050.0309.18
5.2.100.0080.0269.17
5.2.90.0040.0309.17
5.2.80.0040.0349.17
5.2.70.0040.0349.17
5.2.60.0020.0329.13
5.2.50.0060.0289.09
5.2.40.0040.0299.07
5.2.30.0060.0329.05
5.2.20.0090.0249.04
5.2.10.0040.0298.94
5.2.00.0060.0358.80
5.1.60.0030.0258.09
5.1.50.0030.0268.08
5.1.40.0040.0258.06
5.1.30.0020.0288.42
5.1.20.0030.0318.43
5.1.10.0060.0248.16
5.1.00.0050.0258.16
5.0.50.0030.0236.64
5.0.40.0000.0236.50
5.0.30.0030.0326.30
5.0.20.0020.0206.27
5.0.10.0030.0216.25
5.0.00.0040.0306.25
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0040.0154.75
4.4.60.0030.0164.75
4.4.50.0020.0184.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0040.0164.85
4.4.00.0020.0304.76
4.3.110.0040.0164.67
4.3.100.0040.0134.67
4.3.90.0030.0174.63
4.3.80.0060.0224.58
4.3.70.0030.0174.63
4.3.60.0020.0164.62
4.3.50.0050.0144.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.27
4.3.10.0010.0183.23
4.3.00.0100.02313.71

preferences:
150.31 ms | 1394 KiB | 7 Q