3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function baz(); } trait Bar implements Foo { protected $foobar; public function baz() { $this->foobar = "Foo Bar"; } } class BarBaz { use Bar; public function __construct() { $this->baz(); } } var_dump(new BarBaz);

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)
5.4.280.0110.05312.39
5.4.270.0100.05412.39
5.4.260.0130.05412.39
5.4.250.0090.05612.39
5.4.240.0090.04912.39
5.4.230.0060.04912.38
5.4.220.0100.05012.38
5.4.210.0140.04912.38
5.4.200.0120.04612.38
5.4.190.0100.06012.38
5.4.180.0110.03912.38
5.4.170.0090.04312.39
5.4.160.0080.04512.39
5.4.150.0070.03912.38
5.4.140.0070.04112.06
5.4.130.0090.03812.05
5.4.120.0050.03912.01
5.4.110.0070.03712.01
5.4.100.0050.04912.01
5.4.90.0070.03812.01
5.4.80.0060.03912.01
5.4.70.0070.03712.00
5.4.60.0100.03812.01
5.4.50.0040.04012.00
5.4.40.0120.03611.99
5.4.30.0090.03811.99
5.4.20.0050.03911.98
5.4.10.0090.03511.99
5.4.00.0070.04311.48
5.3.280.0100.04312.71
5.3.270.0090.04912.72
5.3.260.0120.05012.72
5.3.250.0110.05612.72
5.3.240.0070.04312.72
5.3.230.0080.03712.71
5.3.220.0080.03512.68
5.3.210.0080.03612.68
5.3.200.0070.03512.68
5.3.190.0070.03812.68
5.3.180.0080.03612.67
5.3.170.0070.04312.67
5.3.160.0080.03612.67
5.3.150.0090.04312.67
5.3.140.0120.04112.66
5.3.130.0050.04912.66
5.3.120.0100.04512.66
5.3.110.0120.04412.66
5.3.100.0080.04512.12
5.3.90.0090.04312.10
5.3.80.0070.04512.08
5.3.70.0060.04712.08
5.3.60.0080.04512.07
5.3.50.0100.05012.01
5.3.40.0100.04512.01
5.3.30.0200.05711.97
5.3.20.0080.04911.75
5.3.10.0080.04411.71
5.3.00.0080.04411.70

preferences:
133.83 ms | 1394 KiB | 7 Q