3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterations = 10000; class A { protected $number; public function __construct() { $this->number = mt_rand(1, 10000); } } foreach ($i = 0; $i <= $iterations; ++$i) { $someVariable = new A; }

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)
5.4.320.0110.03012.52
5.4.310.0050.03912.51
5.4.300.0050.03712.51
5.4.290.0050.04112.51
5.4.280.0060.04012.41
5.4.270.0120.03512.41
5.4.260.0060.03812.41
5.4.250.0050.03812.41
5.4.240.0080.03412.41
5.4.230.0040.04112.40
5.4.220.0060.03512.40
5.4.210.0030.03712.40
5.4.200.0030.04012.40
5.4.190.0050.03612.40
5.4.180.0040.03912.39
5.4.170.0050.03712.41
5.4.160.0060.03512.40
5.4.150.0060.04112.39
5.4.140.0060.03712.09
5.4.130.0080.04312.07
5.4.120.0080.03312.03
5.4.110.0060.03412.03
5.4.100.0060.04112.03
5.4.90.0080.04012.03
5.4.80.0070.03712.03
5.4.70.0050.03612.03
5.4.60.0090.03412.02
5.4.50.0080.03212.03
5.4.40.0050.03512.02
5.4.30.0100.03912.01
5.4.20.0080.04812.01
5.4.10.0070.04012.01
5.4.00.0050.03711.50
5.3.290.0080.03612.80
5.3.280.0060.03712.71
5.3.270.0050.04012.72
5.3.260.0080.03812.72
5.3.250.0060.03712.72
5.3.240.0090.03912.72
5.3.230.0070.03712.71
5.3.220.0040.03812.68
5.3.210.0050.03912.68
5.3.200.0070.03512.68
5.3.190.0070.03712.68
5.3.180.0050.04212.68
5.3.170.0050.03712.67
5.3.160.0070.03512.68
5.3.150.0080.03912.68
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0060.03912.66
5.3.110.0050.03912.66
5.3.100.0070.03512.13
5.3.90.0110.03112.10
5.3.80.0050.03712.09
5.3.70.0060.03712.10
5.3.60.0090.03312.08
5.3.50.0050.03612.02
5.3.40.0040.03812.02
5.3.30.0090.03211.98
5.3.20.0060.03511.77
5.3.10.0020.03811.73
5.3.00.0050.03611.71
5.2.170.0070.0289.22
5.2.160.0080.0269.22
5.2.150.0080.0279.22
5.2.140.0100.0259.22
5.2.130.0030.0319.18
5.2.120.0030.0299.18
5.2.110.0050.0289.18
5.2.100.0060.0269.18
5.2.90.0060.0279.18
5.2.80.0040.0309.17
5.2.70.0040.0309.17
5.2.60.0070.0269.13
5.2.50.0060.0299.10
5.2.40.0040.0299.07
5.2.30.0050.0349.05
5.2.20.0050.0289.04
5.2.10.0040.0278.95
5.2.00.0020.0318.80
5.1.60.0040.0268.09
5.1.50.0060.0348.09
5.1.40.0020.0268.07
5.1.30.0070.0238.42
5.1.20.0030.0288.44
5.1.10.0060.0318.16
5.1.00.0050.0248.16
5.0.50.0050.0196.64
5.0.40.0030.0206.50
5.0.30.0050.0296.31
5.0.20.0030.0206.28
5.0.10.0030.0196.27
5.0.00.0060.0316.25
4.4.90.0030.0144.78
4.4.80.0020.0154.75
4.4.70.0000.0174.75
4.4.60.0040.0154.75
4.4.50.0050.0134.77
4.4.40.0030.0254.70
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0040.0164.63
4.3.50.0040.0184.63
4.3.40.0050.0254.54
4.3.30.0010.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0223.23
4.3.00.0170.0177.08

preferences:
133.24 ms | 1398 KiB | 7 Q