3v4l.org

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

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)
5.4.320.0050.03712.51
5.4.310.0030.04112.51
5.4.300.0040.04112.51
5.4.290.0070.03912.51
5.4.280.0100.04012.41
5.4.270.0030.04012.40
5.4.260.0050.03812.40
5.4.250.0070.04412.41
5.4.240.0060.03812.40
5.4.230.0070.04012.40
5.4.220.0040.03812.39
5.4.210.0060.03612.40
5.4.200.0060.04112.39
5.4.190.0090.03612.39
5.4.180.0040.03812.39
5.4.170.0060.04412.41
5.4.160.0090.03112.40
5.4.150.0070.03412.40
5.4.140.0040.03812.08
5.4.130.0090.03612.07
5.4.120.0070.04412.03
5.4.110.0090.03412.02
5.4.100.0050.04312.03
5.4.90.0040.04412.02
5.4.80.0050.03712.02
5.4.70.0110.03112.03
5.4.60.0040.03612.02
5.4.50.0080.04212.02
5.4.40.0060.03412.01
5.4.30.0050.03712.01
5.4.20.0040.04612.00
5.4.10.0080.03912.00
5.4.00.0050.03511.50
5.3.290.0120.03912.80
5.3.280.0100.03812.71
5.3.270.0080.04212.73
5.3.260.0080.03812.72
5.3.250.0070.03512.71
5.3.240.0090.03512.72
5.3.230.0070.04712.70
5.3.220.0060.03712.68
5.3.210.0130.03112.68
5.3.200.0100.03812.68
5.3.190.0060.04112.68
5.3.180.0090.04112.67
5.3.170.0070.03512.67
5.3.160.0090.03812.68
5.3.150.0070.04212.67
5.3.140.0110.03612.66
5.3.130.0080.03612.66
5.3.120.0090.04412.66
5.3.110.0100.04512.66
5.3.100.0090.03812.12
5.3.90.0050.03512.10
5.3.80.0090.03912.09
5.3.70.0090.03612.09
5.3.60.0070.03812.08
5.3.50.0070.03812.03
5.3.40.0090.03612.03
5.3.30.0070.03611.98
5.3.20.0060.03811.77
5.3.10.0060.04511.73
5.3.00.0060.04011.72
5.2.170.0070.0359.22
5.2.160.0050.0379.23
5.2.150.0060.0299.22
5.2.140.0030.0419.22
5.2.130.0060.0279.18
5.2.120.0060.0329.18
5.2.110.0070.0389.18
5.2.100.0080.0299.18
5.2.90.0050.0419.18
5.2.80.0050.0319.17
5.2.70.0080.0349.17
5.2.60.0070.0359.13
5.2.50.0040.0389.10
5.2.40.0050.0319.07
5.2.30.0050.0379.05
5.2.20.0050.0419.04
5.2.10.0070.0348.95
5.2.00.0040.0328.81
5.1.60.0020.0268.09
5.1.50.0090.0238.09
5.1.40.0080.0298.07
5.1.30.0060.0268.41
5.1.20.0080.0298.45
5.1.10.0060.0298.17
5.1.00.0050.0298.16
5.0.50.0030.0256.64
5.0.40.0060.0226.50
5.0.30.0030.0316.32
5.0.20.0020.0286.29
5.0.10.0070.0196.26
5.0.00.0060.0346.25
4.4.90.0030.0174.78
4.4.80.0030.0194.76
4.4.70.0020.0164.76
4.4.60.0060.0144.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0184.85
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0040.0194.66
4.3.100.0020.0164.66
4.3.90.0030.0144.64
4.3.80.0030.0244.58
4.3.70.0040.0174.63
4.3.60.0040.0174.62
4.3.50.0050.0174.63
4.3.40.0060.0304.54
4.3.30.0010.0253.30
4.3.20.0030.0153.28
4.3.10.0020.0153.24
4.3.00.0030.01314.87

preferences:
136.6 ms | 1398 KiB | 7 Q