3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); trait T {  abstract public static function bar(); } class Foo {  use T;  public static function bar() { var_dump("bar"); } } var_dump(new ReflectionClass('T')); (new Foo)->bar();

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)
5.4.310.0090.03812.49
5.4.300.0080.03512.50
5.4.290.0070.03612.49
5.4.280.0070.03312.39
5.4.270.0090.03712.39
5.4.260.0080.04012.39
5.4.250.0040.04012.39
5.4.240.0040.03812.39
5.4.230.0060.03712.38
5.4.220.0030.03912.38
5.4.210.0050.03612.38
5.4.200.0080.03812.38
5.4.190.0040.04412.38
5.4.180.0040.03812.38
5.4.170.0040.03812.39
5.4.160.0070.03512.38
5.4.150.0070.03612.38
5.4.140.0050.03812.07
5.4.130.0070.03412.05
5.4.120.0060.04312.01
5.4.110.0050.03812.01
5.4.100.0080.03512.01
5.4.90.0050.03912.01
5.4.80.0050.03912.01
5.4.70.0050.03812.01
5.4.60.0030.03812.01
5.4.50.0080.03512.01
5.4.40.0080.03512.00
5.4.30.0090.03811.99
5.4.20.0080.03311.98
5.4.10.0060.03511.99
5.4.00.0020.04011.48
5.3.290.0090.04412.80
5.3.280.0030.04412.71
5.3.270.0060.04012.73
5.3.260.0080.03812.72
5.3.250.0080.03712.72
5.3.240.0110.03612.72
5.3.230.0060.04012.70
5.3.220.0030.04812.68
5.3.210.0070.03912.68
5.3.200.0100.03412.68
5.3.190.0070.03912.68
5.3.180.0060.03612.67
5.3.170.0090.03912.67
5.3.160.0110.04512.67
5.3.150.0100.04012.68
5.3.140.0080.04912.66
5.3.130.0080.04112.66
5.3.120.0040.04212.66
5.3.110.0060.04912.66
5.3.100.0070.03612.12
5.3.90.0060.03612.08
5.3.80.0090.03312.07
5.3.70.0050.04012.07
5.3.60.0080.03412.06
5.3.50.0080.03412.00
5.3.40.0080.03512.00
5.3.30.0050.03711.95
5.3.20.0040.03811.73
5.3.10.0070.03411.70
5.3.00.0040.03811.68
5.2.170.0050.0309.18
5.2.160.0040.0309.18
5.2.150.0030.0329.18
5.2.140.0060.0299.18
5.2.130.0040.0369.14
5.2.120.0050.0409.14
5.2.110.0090.0279.14
5.2.100.0080.0269.15
5.2.90.0040.0309.14
5.2.80.0030.0329.14
5.2.70.0020.0329.14
5.2.60.0020.0329.09
5.2.50.0020.0329.06
5.2.40.0040.0299.04
5.2.30.0020.0329.02
5.2.20.0070.0389.00
5.2.10.0110.0338.93
5.2.00.0070.0378.78
5.1.60.0040.0328.07
5.1.50.0040.0248.06
5.1.40.0040.0278.05
5.1.30.0070.0248.40
5.1.20.0070.0238.42
5.1.10.0070.0238.14
5.1.00.0060.0248.14
5.0.50.0040.0206.63
5.0.40.0030.0196.48
5.0.30.0020.0326.29
5.0.20.0020.0216.27
5.0.10.0050.0206.24
5.0.00.0040.0316.23
4.4.90.0030.0224.78
4.4.80.0050.0204.76
4.4.70.0060.0194.76
4.4.60.0040.0204.76
4.4.50.0010.0184.77
4.4.40.0050.0294.71
4.4.30.0060.0194.76
4.4.20.0060.0124.84
4.4.10.0040.0144.84
4.4.00.0040.0254.76
4.3.110.0040.0144.66
4.3.100.0020.0154.67
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0050.0134.63
4.3.40.0050.0274.54
4.3.30.0040.0173.28
4.3.20.0010.0213.26
4.3.10.0030.0153.21
4.3.00.0070.01715.95

preferences:
135.47 ms | 1398 KiB | 7 Q