3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SomeClass { $someProperty = 0; public function __construct($prop) { $this->someProperty = $prop; } public function getSomeProperty() { return $this->someProperty; } public function __toString() { return "" . $this->someProperty; } } $arr = array(); $someObject = new SomeClass(3); $arr[] = $someObject; $arr[] = $someObject; $someOtherObject = new SomeClass(4); $arr[] = $someOtherObject; $arr[] = $someOtherObject; $arrFiltered = array_unique($arr);

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)
5.4.340.0050.03512.02
5.4.320.0070.03512.51
5.4.310.0060.03712.51
5.4.300.0030.04212.51
5.4.290.0050.04012.51
5.4.280.0030.03712.40
5.4.270.0030.03812.40
5.4.260.0030.04012.40
5.4.250.0060.04312.40
5.4.240.0050.03612.40
5.4.230.0060.03712.39
5.4.220.0030.04412.39
5.4.210.0060.04812.39
5.4.200.0060.03912.39
5.4.190.0010.04012.39
5.4.180.0070.03512.39
5.4.170.0050.03712.40
5.4.160.0030.03812.39
5.4.150.0080.03312.39
5.4.140.0030.03912.08
5.4.130.0050.03712.06
5.4.120.0100.03112.02
5.4.110.0050.03612.02
5.4.100.0050.03612.02
5.4.90.0040.03912.02
5.4.80.0050.04712.02
5.4.70.0070.03912.02
5.4.60.0080.04412.02
5.4.50.0090.03412.02
5.4.40.0060.03412.01
5.4.30.0060.03412.00
5.4.20.0060.03412.00
5.4.10.0050.03612.00
5.4.00.0080.03811.50
5.3.290.0070.03912.80
5.3.280.0060.03712.71
5.3.270.0070.03912.72
5.3.260.0060.03912.72
5.3.250.0080.03512.72
5.3.240.0060.03712.72
5.3.230.0060.03812.71
5.3.220.0050.03812.68
5.3.210.0040.04312.68
5.3.200.0050.03712.68
5.3.190.0080.03612.68
5.3.180.0050.03712.68
5.3.170.0030.03812.67
5.3.160.0060.03612.67
5.3.150.0060.03712.67
5.3.140.0050.03912.66
5.3.130.0050.04012.66
5.3.120.0070.03912.66
5.3.110.0070.04012.66
5.3.100.0080.04212.12
5.3.90.0030.04012.10
5.3.80.0050.04212.09
5.3.70.0070.03712.09
5.3.60.0060.03512.07
5.3.50.0080.03412.02
5.3.40.0050.03712.02
5.3.30.0060.03811.98
5.3.20.0060.03711.75
5.3.10.0070.03611.73
5.3.00.0040.03811.71
5.2.170.0040.0309.21
5.2.160.0020.0319.21
5.2.150.0030.0309.21
5.2.140.0050.0299.21
5.2.130.0030.0309.17
5.2.120.0060.0279.17
5.2.110.0040.0299.18
5.2.100.0030.0309.17
5.2.90.0030.0319.18
5.2.80.0030.0319.17
5.2.70.0060.0289.17
5.2.60.0040.0309.13
5.2.50.0050.0299.10
5.2.40.0040.0299.07
5.2.30.0070.0269.04
5.2.20.0050.0289.04
5.2.10.0050.0278.94
5.2.00.0040.0298.80
5.1.60.0040.0238.09
5.1.50.0050.0238.09
5.1.40.0060.0298.07
5.1.30.0050.0248.41
5.1.20.0080.0228.43
5.1.10.0040.0268.16
5.1.00.0020.0278.16
5.0.50.0030.0216.64
5.0.40.0030.0216.50
5.0.30.0060.0306.30
5.0.20.0040.0196.28
5.0.10.0020.0216.26
5.0.00.0060.0386.25
4.4.90.0040.0224.78
4.4.80.0030.0234.75
4.4.70.0050.0224.76
4.4.60.0060.0164.75
4.4.50.0050.0174.77
4.4.40.0040.0284.70
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0040.0144.85
4.4.00.0050.0234.75
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0030.0153.24
4.3.00.0030.0237.23

preferences:
140.56 ms | 1386 KiB | 7 Q