3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bar; public function __construct(Bar $bar) { $this->bar = $bar; } public function __get($key) { $exploded = explode('.', $key); $item = $this; do { $next = array_shift($exploded); if (!property_exists($item, $next})) { return null; } $item = $item->{$next}; } while ($exploded); return $item; } } class Bar { public $foo = 'test'; } $foo = new Foo(new Bar); var_dump($foo->bar.test);

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)
5.4.320.0100.03912.52
5.4.310.0080.03512.52
5.4.300.0100.03512.52
5.4.290.0080.03512.51
5.4.280.0040.04012.41
5.4.270.0080.04312.41
5.4.260.0090.04012.41
5.4.250.0080.04012.41
5.4.240.0040.03912.41
5.4.230.0070.04012.41
5.4.220.0070.04312.40
5.4.210.0090.03612.41
5.4.200.0090.03912.40
5.4.190.0090.04212.40
5.4.180.0070.04012.40
5.4.170.0100.03412.41
5.4.160.0120.03412.41
5.4.150.0080.03712.40
5.4.140.0070.04212.09
5.4.130.0100.03712.07
5.4.120.0080.03912.04
5.4.110.0100.03212.04
5.4.100.0070.03912.04
5.4.90.0040.05412.04
5.4.80.0100.04212.04
5.4.70.0050.03912.03
5.4.60.0050.03912.03
5.4.50.0100.04112.03
5.4.40.0090.03712.02
5.4.30.0050.04112.02
5.4.20.0110.03412.01
5.4.10.0060.04312.01
5.4.00.0060.03911.51
5.3.290.0070.04212.80
5.3.280.0090.04212.71
5.3.270.0050.04212.72
5.3.260.0100.03812.72
5.3.250.0110.03812.72
5.3.240.0070.04512.72
5.3.230.0130.04212.71
5.3.220.0050.03712.68
5.3.210.0120.03912.68
5.3.200.0100.03612.68
5.3.190.0050.03812.68
5.3.180.0100.04112.67
5.3.170.0090.04612.67
5.3.160.0090.04912.67
5.3.150.0090.03712.67
5.3.140.0100.03712.66
5.3.130.0080.04512.66
5.3.120.0110.04512.66
5.3.110.0110.04312.66
5.3.100.0090.04512.13
5.3.90.0090.03912.11
5.3.80.0080.03512.09
5.3.70.0060.03712.09
5.3.60.0070.04112.08
5.3.50.0080.04112.03
5.3.40.0050.04012.03
5.3.30.0110.03711.99
5.3.20.0120.02911.77
5.3.10.0100.04011.73
5.3.00.0100.03311.72
5.2.170.0060.0309.23
5.2.160.0090.0309.22
5.2.150.0090.0369.22
5.2.140.0060.0399.22
5.2.130.0050.0309.18
5.2.120.0040.0439.18
5.2.110.0050.0359.19
5.2.100.0030.0299.19
5.2.90.0110.0329.18
5.2.80.0070.0379.18
5.2.70.0080.0379.18
5.2.60.0060.0329.13
5.2.50.0040.0319.10
5.2.40.0050.0299.07
5.2.30.0060.0289.05
5.2.20.0060.0289.05
5.2.10.0040.0288.95
5.2.00.0070.0328.82
5.1.60.0060.0348.09
5.1.50.0020.0308.09
5.1.40.0040.0268.07
5.1.30.0050.0378.43
5.1.20.0050.0258.44
5.1.10.0050.0268.17
5.1.00.0030.0278.17
5.0.50.0050.0196.65
5.0.40.0050.0186.51
5.0.30.0030.0326.32
5.0.20.0020.0226.29
5.0.10.0030.0216.26
5.0.00.0050.0336.26
4.4.90.0070.0254.78
4.4.80.0040.0194.76
4.4.70.0040.0224.75
4.4.60.0030.0164.75
4.4.50.0060.0164.77
4.4.40.0020.0274.71
4.4.30.0060.0184.75
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0050.0304.76
4.3.110.0080.0234.67
4.3.100.0030.0204.66
4.3.90.0020.0154.64
4.3.80.0020.0264.58
4.3.70.0020.0184.63
4.3.60.0020.0194.63
4.3.50.0030.0194.63
4.3.40.0020.0274.54
4.3.30.0020.0193.30
4.3.20.0020.0163.28
4.3.10.0010.0223.24
4.3.00.0070.01318.16

preferences:
136.19 ms | 1398 KiB | 7 Q