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($derp, $nums) { $nums += $derp->getNum(); }); var_dump($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)
7.4.00.0070.01115.05
7.3.120.0070.01115.01
7.3.110.0070.01014.93
7.3.100.0070.00414.90
7.3.90.0060.00914.88
7.3.80.0060.00915.07
7.3.70.0060.00314.83
7.3.60.0030.01314.99
7.3.50.0040.00414.86
7.3.40.0060.00914.91
7.3.30.0030.01014.84
7.3.20.0000.01516.65
7.3.10.0080.00416.76
7.3.00.0040.00716.49
7.2.250.0060.01215.31
7.2.240.0040.01115.02
7.2.230.0040.01215.27
7.2.220.0140.00314.95
7.2.210.0100.00314.96
7.2.200.0070.00815.19
7.2.190.0060.01215.17
7.2.180.0060.01215.21
7.2.170.0060.00914.78
7.2.00.0000.01119.56
7.1.330.0030.01015.54
7.1.320.0090.00615.86
7.1.310.0040.01115.71
7.1.300.0000.00915.86
7.1.290.0000.01315.88
7.1.280.0140.00015.64
7.1.270.0000.01215.91
7.1.260.0100.00315.88
7.1.70.0000.00717.34
7.1.60.0060.01219.21
7.1.50.0290.01034.92
7.1.00.0030.05722.37
7.0.200.0190.00314.57
7.0.140.0070.07021.95
7.0.60.0130.07319.86
7.0.50.0070.03717.91
7.0.40.0000.05020.04
7.0.30.0200.04020.45
7.0.20.0300.07720.16
7.0.10.0230.09720.21
7.0.00.0070.04320.05
5.6.280.0070.06721.16
5.6.210.0030.04720.50
5.6.200.0200.07018.16
5.6.190.0070.08720.38
5.6.180.0230.06320.47
5.6.170.0270.07320.47
5.6.160.0030.05320.62
5.6.150.0130.06718.24
5.6.140.0000.06318.27
5.6.130.0030.05018.27
5.6.120.0100.06321.07
5.6.110.0100.08721.02
5.6.100.0070.08021.16
5.6.90.0130.08321.02
5.6.80.0070.05720.47
5.6.70.0170.08320.38
5.5.350.0100.08020.50
5.5.340.0130.04017.97
5.5.330.0070.07020.42
5.5.320.0300.07020.32
5.5.310.0330.04320.34
5.5.300.0130.05018.08
5.5.290.0070.05317.98
5.5.280.0070.08320.91
5.5.270.0070.08320.83
5.5.260.0200.07020.83
5.5.250.0170.07020.50
5.5.240.0070.04320.30
5.4.450.0630.06719.70
5.4.440.0800.05719.45
5.4.430.0700.05719.70
5.4.420.0170.05319.46
5.4.410.0770.05319.36
5.4.400.0530.06318.55
5.4.390.0300.06018.83
5.4.380.0300.04318.52
5.4.370.0170.05718.81
5.4.360.0100.05318.84
5.4.350.0040.03912.08
5.4.340.0050.03812.07
5.4.320.0040.03812.57
5.4.310.0080.04112.56
5.4.300.0060.03512.56
5.4.290.0020.04112.56
5.4.280.0050.03612.45
5.4.270.0060.03612.45
5.4.260.0060.03712.46
5.4.250.0030.07318.65
5.4.240.0200.07018.90
5.4.230.0230.06718.96
5.4.220.0130.05019.02
5.4.210.0130.05018.66
5.4.200.0070.05719.02
5.4.190.0100.05018.79
5.4.180.0030.07719.00
5.4.170.0130.05718.90
5.4.160.0030.06318.93
5.4.150.0170.07318.95
5.4.140.0070.07716.53
5.4.130.0100.05316.44
5.4.120.0100.07316.44
5.4.110.0100.06016.49
5.4.100.0270.05016.46
5.4.90.0100.06016.45
5.4.80.0030.05316.56
5.4.70.0130.04316.38
5.4.60.0130.05316.52
5.4.50.0030.05716.54
5.4.40.0030.07316.57
5.4.30.0000.07316.54
5.4.20.0100.05016.58
5.4.10.0030.05716.42
5.4.00.0170.04016.08
5.3.290.0080.03612.80
5.3.280.0070.05314.73
5.3.270.0070.05714.88
5.3.260.0070.07314.71
5.3.250.0100.06014.64
5.3.240.0000.06714.67
5.3.230.0130.06314.66
5.3.220.0070.06014.71
5.3.210.0130.06714.70
5.3.200.0200.06714.59
5.3.190.0170.06314.68
5.3.180.0030.06314.85
5.3.170.0030.05314.70
5.3.160.0130.04714.59
5.3.150.0030.08014.70
5.3.140.0130.06714.64
5.3.130.0070.05314.50
5.3.120.0000.06014.58
5.3.110.0070.07714.81
5.3.100.0070.05714.18
5.3.90.0100.05314.21
5.3.80.0070.05014.16
5.3.70.0130.05314.29
5.3.60.0070.05013.95
5.3.50.0100.05014.21
5.3.40.0100.05314.16
5.3.30.0070.05013.86
5.3.20.0070.05013.80
5.3.10.0030.06013.53
5.3.00.0070.05013.91
5.2.170.0100.04011.10
5.2.160.0030.04711.14
5.2.150.0030.05011.11
5.2.140.0070.04311.22
5.2.130.0000.04311.20
5.2.120.0070.03711.17
5.2.110.0130.05011.10
5.2.100.0130.05011.09
5.2.90.0030.04011.19
5.2.80.0100.03711.19
5.2.70.0130.04011.18
5.2.60.0070.05711.14
5.2.50.0070.04011.11
5.2.40.0170.03010.98
5.2.30.0030.05010.98
5.2.20.0000.04310.93
5.2.10.0000.04310.85
5.2.00.0130.04010.64
5.1.60.0000.03710.00
5.1.50.0000.04010.24
5.1.40.0130.03010.22
5.1.30.0100.03010.32
5.1.20.0100.03310.19
5.1.10.0100.03010.06
5.1.00.0070.03310.05
5.0.50.0100.0308.51
5.0.40.0030.0378.39
5.0.30.0030.0508.27
5.0.20.0100.0308.25
5.0.10.0070.0338.21
5.0.00.0070.0378.23
4.4.90.0000.0277.58
4.4.80.0000.0237.58
4.4.70.0000.0237.58
4.4.60.0000.0237.58
4.4.50.0000.0277.58
4.4.40.0070.0337.58
4.4.30.0100.0177.58
4.4.20.0030.0207.58
4.4.10.0030.0277.58
4.4.00.0000.0377.58
4.3.110.0000.0237.58
4.3.100.0000.0337.58
4.3.90.0100.0137.58
4.3.80.0030.0437.58
4.3.70.0070.0277.58
4.3.60.0030.0207.58
4.3.50.0030.0307.58
4.3.40.0070.0307.58
4.3.30.0030.0207.58
4.3.20.0030.0307.58
4.3.10.0030.0237.58
4.3.00.0000.0236.24

preferences:
34.02 ms | 400 KiB | 5 Q