3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'A'; public function doSomething() { $this->bar = 'B'; yield; } public function doSomethingElse() { $this->bar = 'B'; } } $foo = new Foo(); echo $foo->bar . PHP_EOL; $foo->doSomething(); echo $foo->bar . PHP_EOL; function () use ($foo) { $foo->doSomethingElse(); yield; } echo $foo->bar . PHP_EOL;

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)
5.4.320.0070.03412.53
5.4.310.0080.04212.52
5.4.300.0040.04312.52
5.4.290.0070.03712.52
5.4.280.0040.03512.41
5.4.270.0040.04212.41
5.4.260.0070.03612.41
5.4.250.0070.03612.41
5.4.240.0040.03812.41
5.4.230.0070.03612.41
5.4.220.0030.03812.41
5.4.210.0030.03912.40
5.4.200.0070.03612.41
5.4.190.0050.03512.40
5.4.180.0080.03712.39
5.4.170.0040.03612.41
5.4.160.0070.04012.41
5.4.150.0060.03412.40
5.4.140.0060.03512.09
5.4.130.0050.04012.07
5.4.120.0060.04512.04
5.4.110.0070.04112.04
5.4.100.0020.04812.03
5.4.90.0050.03612.04
5.4.80.0070.03412.03
5.4.70.0030.04512.03
5.4.60.0030.03712.03
5.4.50.0090.03212.03
5.4.40.0060.03412.02
5.4.30.0090.03212.02
5.4.20.0030.03712.01
5.4.10.0060.03812.01
5.4.00.0040.03611.51
5.3.290.0040.04212.80
5.3.280.0040.03812.71
5.3.270.0050.04512.72
5.3.260.0120.03412.72
5.3.250.0050.03712.72
5.3.240.0080.03412.72
5.3.230.0030.04012.70
5.3.220.0040.04312.68
5.3.210.0060.04112.68
5.3.200.0070.03812.68
5.3.190.0040.03912.67
5.3.180.0070.03512.67
5.3.170.0070.03612.67
5.3.160.0040.04012.68
5.3.150.0090.03312.67
5.3.140.0060.03612.66
5.3.130.0060.03812.66
5.3.120.0040.03912.65
5.3.110.0030.04012.66
5.3.100.0050.03612.12
5.3.90.0080.03512.11
5.3.80.0080.03512.10
5.3.70.0050.03512.10
5.3.60.0060.03512.08
5.3.50.0050.03712.04
5.3.40.0120.02912.04
5.3.30.0090.03711.99
5.3.20.0050.04011.77
5.3.10.0050.03411.74
5.3.00.0080.03611.72
5.2.170.0040.0399.23
5.2.160.0040.0309.23
5.2.150.0060.0299.23
5.2.140.0050.0299.22
5.2.130.0040.0309.18
5.2.120.0040.0289.18
5.2.110.0050.0289.20
5.2.100.0040.0289.18
5.2.90.0060.0269.18
5.2.80.0030.0329.18
5.2.70.0060.0359.18
5.2.60.0050.0289.13
5.2.50.0050.0289.11
5.2.40.0050.0309.08
5.2.30.0060.0289.05
5.2.20.0070.0259.04
5.2.10.0030.0298.95
5.2.00.0040.0308.81
5.1.60.0040.0258.10
5.1.50.0040.0248.10
5.1.40.0030.0268.07
5.1.30.0040.0258.42
5.1.20.0040.0268.45
5.1.10.0010.0288.17
5.1.00.0030.0258.17
5.0.50.0040.0196.65
5.0.40.0030.0206.51
5.0.30.0030.0316.32
5.0.20.0020.0216.28
5.0.10.0020.0206.27
5.0.00.0050.0366.26
4.4.90.0010.0164.78
4.4.80.0050.0184.75
4.4.70.0030.0144.75
4.4.60.0030.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0244.71
4.4.30.0030.0144.75
4.4.20.0000.0174.84
4.4.10.0020.0154.85
4.4.00.0040.0224.76
4.3.110.0020.0164.67
4.3.100.0010.0164.66
4.3.90.0020.0164.64
4.3.80.0020.0244.58
4.3.70.0020.0154.63
4.3.60.0010.0154.63
4.3.50.0030.0154.63
4.3.40.0050.0234.54
4.3.30.0030.0193.30
4.3.20.0030.0193.28
4.3.10.0020.0193.23
4.3.00.0000.0237.12

preferences:
152.66 ms | 1398 KiB | 8 Q