3v4l.org

run code in 300+ PHP versions simultaneously
<?php class derp { public function __construct($v) { $this->num = $v; } public function getNum() { return $this->num; } } $d = array(); for($i = 0; $i < 100; $i++) { $d[] = new derp(rand(1,100)); } $nums = array_reduce($d, function($nums, $derp) { if ($nums === null) { $nums = 0; } $nums += $derp->getNum(); return $nums; }); var_dump($nums);

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)
7.2.00.0070.00719.23
7.1.70.0000.00717.38
7.1.60.0060.00619.21
7.1.50.0170.01334.83
7.1.00.0030.05022.46
7.0.200.0130.00714.92
7.0.140.0070.07022.00
7.0.60.0000.06020.04
7.0.50.0070.07717.92
7.0.40.0100.07020.18
7.0.30.0300.04020.03
7.0.20.0330.07320.19
7.0.10.0170.08020.25
7.0.00.0200.07720.24
5.6.280.0000.07721.13
5.6.210.0070.05720.54
5.6.200.0070.04018.20
5.6.190.0100.08320.63
5.6.180.3000.04720.41
5.6.170.0300.06320.52
5.6.160.0130.07020.48
5.6.150.0070.08318.14
5.6.140.0100.07718.28
5.6.130.0130.07318.28
5.6.120.0070.08021.12
5.6.110.0030.04020.98
5.6.100.0030.04721.07
5.6.90.0100.03320.92
5.6.80.0070.07020.51
5.6.70.4270.04020.54
5.5.350.0070.07020.46
5.5.340.0000.05018.01
5.5.330.0030.04020.57
5.5.320.0230.07320.27
5.5.310.0300.06320.30
5.5.300.0100.08017.96
5.5.290.0100.05318.02
5.5.280.0170.04720.84
5.5.270.0100.05720.92
5.5.260.0070.08720.83
5.5.250.0030.09020.82
5.5.240.0000.08020.27
5.4.450.0200.06719.34
5.4.440.0230.06019.57
5.4.430.0370.06319.57
5.4.420.0130.06319.54
5.4.410.0130.05018.96
5.4.400.0570.07318.77
5.4.390.0300.05718.52
5.4.380.0230.05018.81
5.4.370.0200.05718.79
5.4.360.0070.05718.79
5.4.350.0070.04512.07
5.4.340.0090.03212.07
5.4.320.0060.03812.56
5.4.310.0020.04912.55
5.4.300.0090.04912.56
5.4.290.0060.03712.55
5.4.280.0050.04212.45
5.4.270.0080.03812.45
5.4.260.0060.03812.45
5.4.250.0070.06018.95
5.4.240.0000.06318.99
5.4.230.0100.07318.63
5.4.220.0030.05718.96
5.4.210.0030.05718.97
5.4.200.0070.05318.79
5.4.190.0000.06018.82
5.4.180.0100.05018.91
5.4.170.0170.05318.62
5.4.160.0170.05018.62
5.4.150.0100.05318.62
5.4.140.0100.04716.47
5.4.130.0070.05016.43
5.4.120.0000.05316.45
5.4.110.0070.04716.55
5.4.100.0070.05016.34
5.4.90.0030.05016.55
5.4.80.0130.04716.39
5.4.70.0200.03716.46
5.4.60.0130.04716.37
5.4.50.0030.05316.38
5.4.40.0030.05316.36
5.4.30.0030.05316.41
5.4.20.0130.04716.54
5.4.10.0070.05016.55
5.4.00.0070.06715.82
5.3.290.0060.04112.80
5.3.280.0100.05314.64
5.3.270.0030.06014.64
5.3.260.0030.05714.74
5.3.250.0030.08314.81
5.3.240.0100.07014.76
5.3.230.0100.04714.63
5.3.220.0100.04714.75
5.3.210.0130.05714.60
5.3.200.0030.05714.52
5.3.190.0130.04714.70
5.3.180.0030.06014.63
5.3.170.0270.05714.69
5.3.160.0270.05014.69
5.3.150.0030.06314.63
5.3.140.0070.06714.60
5.3.130.0100.05314.42
5.3.120.0100.05714.66
5.3.110.0130.06314.77
5.3.100.0100.06714.17
5.3.90.0100.06013.92
5.3.80.0100.04714.05
5.3.70.0100.05714.09
5.3.60.0030.07014.23
5.3.50.0000.05714.00
5.3.40.0100.04714.07
5.3.30.0030.05314.18
5.3.20.0170.04313.72
5.3.10.0100.06713.78
5.3.00.0100.04713.52
5.2.170.0000.04711.12
5.2.160.0100.05311.14
5.2.150.0070.04011.22
5.2.140.0070.03711.21
5.2.130.0070.04011.12
5.2.120.0030.06011.32
5.2.110.0030.04711.17
5.2.100.0100.03311.17
5.2.90.0030.04311.17
5.2.80.0130.03311.27
5.2.70.0030.04711.18
5.2.60.0130.05311.21
5.2.50.0070.04011.00
5.2.40.0100.04011.09
5.2.30.0070.04011.05
5.2.20.0130.03311.05
5.2.10.0030.04010.93
5.2.00.0000.04310.95
5.1.60.0030.04010.01
5.1.50.0100.02710.09
5.1.40.0070.03710.05
5.1.30.0070.03310.36
5.1.20.0100.04310.45
5.1.10.0130.03010.00
5.1.00.0000.04010.31
5.0.50.0070.0278.71
5.0.40.0100.0278.61
5.0.30.0030.0408.32
5.0.20.0070.0238.03
5.0.10.0130.0308.15
5.0.00.0000.0538.32
4.4.90.0070.0237.58
4.4.80.0030.0277.58
4.4.70.0030.0307.58
4.4.60.0000.0307.58
4.4.50.0030.0207.58
4.4.40.0030.0337.58
4.4.30.0030.0237.58
4.4.20.0030.0237.58
4.4.10.0000.0237.58
4.4.00.0030.0337.58
4.3.110.0070.0207.58
4.3.100.0100.0137.58
4.3.90.0130.0107.58
4.3.80.0000.0407.58
4.3.70.0000.0207.58
4.3.60.0070.0177.58
4.3.50.0070.0177.58
4.3.40.0100.0307.58
4.3.30.0030.0207.58
4.3.20.0000.0277.58
4.3.10.0030.0207.58
4.3.00.0130.0206.88

preferences:
27.98 ms | 401 KiB | 5 Q