3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} class Goo extends Foo {} abstract FooFactory { abstract static function create(Foo $foo); } class GooFactory extends FooFactory { static function create(Goo $goo) { return $goo; } } var_dump(FooFactory::create(new Foo())); var_dump(GooFactory::create(new Goo()));

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)
5.4.350.0060.03512.03
5.4.340.0060.03612.02
5.4.320.0080.03912.51
5.4.310.0050.04112.51
5.4.300.0050.04012.51
5.4.290.0060.04512.51
5.4.280.0050.04012.40
5.4.270.0070.03812.40
5.4.260.0090.04412.40
5.4.250.0090.03812.40
5.4.240.0060.04412.40
5.4.230.0030.04212.39
5.4.220.0070.03512.39
5.4.210.0050.03512.39
5.4.200.0080.03612.39
5.4.190.0080.03412.39
5.4.180.0040.03812.39
5.4.170.0040.04112.40
5.4.160.0070.03612.39
5.4.150.0050.03912.39
5.4.140.0040.04312.08
5.4.130.0070.03512.06
5.4.120.0070.03512.03
5.4.110.0050.03912.02
5.4.100.0060.03712.02
5.4.90.0070.03712.02
5.4.80.0040.04012.02
5.4.70.0060.03512.02
5.4.60.0050.04212.02
5.4.50.0090.04312.02
5.4.40.0060.04112.01
5.4.30.0070.04312.01
5.4.20.0060.03912.00
5.4.10.0050.03812.00
5.4.00.0050.04411.50
5.3.290.0080.04912.80
5.3.280.0050.04512.71
5.3.270.0070.05312.72
5.3.260.0080.05412.72
5.3.250.0070.04712.72
5.3.240.0060.04712.72
5.3.230.0080.04112.71
5.3.220.0090.04012.68
5.3.210.0040.03912.68
5.3.200.0070.03812.68
5.3.190.0090.03812.68
5.3.180.0070.03812.67
5.3.170.0050.04112.67
5.3.160.0060.03812.67
5.3.150.0050.04212.67
5.3.140.0060.03912.66
5.3.130.0090.04012.66
5.3.120.0070.04312.66
5.3.110.0070.04712.66
5.3.100.0080.03912.13
5.3.90.0070.04512.10
5.3.80.0050.04112.09
5.3.70.0070.04312.09
5.3.60.0050.04912.08
5.3.50.0080.03912.02
5.3.40.0050.03912.02
5.3.30.0070.03811.98
5.3.20.0070.03611.76
5.3.10.0070.03611.73
5.3.00.0070.03611.71
5.2.170.0040.0329.22
5.2.160.0050.0369.21
5.2.150.0050.0319.22
5.2.140.0040.0329.21
5.2.130.0050.0299.17
5.2.120.0040.0329.17
5.2.110.0050.0329.18
5.2.100.0070.0299.18
5.2.90.0060.0349.17
5.2.80.0050.0339.17
5.2.70.0060.0319.17
5.2.60.0080.0329.13
5.2.50.0060.0319.10
5.2.40.0050.0319.07
5.2.30.0060.0299.04
5.2.20.0040.0309.04
5.2.10.0050.0288.94
5.2.00.0030.0348.80
5.1.60.0070.0238.09
5.1.50.0070.0238.08
5.1.40.0050.0278.06
5.1.30.0060.0298.41
5.1.20.0050.0328.44
5.1.10.0030.0288.16
5.1.00.0060.0278.16
5.0.50.0070.0216.64
5.0.40.0070.0206.50
5.0.30.0050.0406.31
5.0.20.0020.0216.28
5.0.10.0040.0216.26
5.0.00.0040.0306.25
4.4.90.0040.0144.78
4.4.80.0050.0144.76
4.4.70.0040.0164.75
4.4.60.0040.0164.75
4.4.50.0030.0164.77
4.4.40.0030.0314.71
4.4.30.0040.0164.76
4.4.20.0040.0184.84
4.4.10.0040.0184.85
4.4.00.0030.0334.76
4.3.110.0050.0374.67
4.3.100.0050.0234.67
4.3.90.0050.0214.63
4.3.80.0030.0294.58
4.3.70.0020.0174.63
4.3.60.0060.0164.63
4.3.50.0040.0164.63
4.3.40.0030.0254.54
4.3.30.0020.0173.29
4.3.20.0010.0203.27
4.3.10.0020.0163.24
4.3.00.0070.0276.92

preferences:
140.77 ms | 1394 KiB | 7 Q