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 += $derp->getNum(); }); var_dump($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)
7.4.10.0080.00815.02
7.4.00.0070.01314.81
7.3.130.0060.01114.91
7.3.120.0080.00814.76
7.3.110.0110.00814.81
7.3.100.0070.00714.83
7.3.90.0070.00514.96
7.3.80.0090.00315.00
7.3.70.0050.00914.78
7.3.60.0100.00614.86
7.3.50.0050.00814.84
7.3.40.0070.00514.72
7.3.30.0070.00614.75
7.3.20.0090.00716.60
7.3.10.0060.00716.68
7.3.00.0040.01016.73
7.2.260.0030.01415.01
7.2.250.0040.01615.02
7.2.240.0130.00315.14
7.2.230.0040.01015.05
7.2.220.0080.00615.01
7.2.210.0060.01014.90
7.2.200.0040.01315.10
7.2.190.0030.01015.13
7.2.180.0040.01115.06
7.2.170.0040.00814.98
7.2.160.0030.01214.97
7.2.150.0080.01116.75
7.2.140.0030.01016.71
7.2.130.0000.01216.71
7.2.120.0030.01417.02
7.2.110.0030.00616.84
7.2.100.0000.01016.98
7.2.90.0060.00616.80
7.2.80.0090.00616.79
7.2.70.0030.01317.02
7.2.60.0090.00616.93
7.2.50.0120.00316.94
7.2.40.0140.00017.05
7.2.30.0000.00916.72
7.2.20.0030.01017.00
7.2.10.0070.00717.09
7.2.00.0030.00616.96
7.1.330.0070.00615.79
7.1.320.0010.01015.85
7.1.310.0070.00715.68
7.1.300.0070.00715.80
7.1.290.0080.00615.74
7.1.280.0080.00515.67
7.1.270.0050.00915.76
7.1.260.0040.00815.94
7.1.250.0030.00616.03
7.1.240.0030.00615.74
7.1.230.0040.01115.88
7.1.220.0050.00515.93
7.1.210.0030.00615.69
7.1.200.0080.00315.79
7.1.190.0090.00315.85
7.1.180.0060.00315.86
7.1.170.0100.00715.77
7.1.160.0000.00915.77
7.1.150.0060.00615.73
7.1.140.0030.00615.56
7.1.130.0080.00415.96
7.1.120.0000.00915.46
7.1.110.0060.00315.88
7.1.100.0080.00315.80
7.1.90.0040.00715.74
7.1.80.0000.01315.93
7.1.70.0030.00716.50
7.1.60.0050.01117.51
7.1.50.0170.00625.24
7.1.40.0030.01015.67
7.1.30.0000.01115.63
7.1.20.0060.00615.87
7.1.10.0040.00415.94
7.1.00.0080.04019.17
7.0.330.0000.01515.51
7.0.320.0030.00915.47
7.0.310.0070.00715.57
7.0.300.0070.00715.57
7.0.290.0080.00015.39
7.0.280.0030.00515.46
7.0.270.0080.00515.26
7.0.260.0030.00515.24
7.0.250.0060.00615.35
7.0.240.0100.00415.50
7.0.230.0040.00715.55
7.0.220.0030.01315.51
7.0.210.0100.00015.50
7.0.200.0120.00815.10
7.0.190.0030.00515.55
7.0.180.0130.00315.43
7.0.170.0030.01015.36
7.0.160.0070.00715.32
7.0.150.0090.00315.50
7.0.140.0020.04418.68
7.0.130.0000.00915.38
7.0.120.0040.00415.59
7.0.110.0070.00415.43
7.0.100.0050.00515.50
7.0.90.0060.00915.32
7.0.80.0060.00615.18
7.0.70.0000.01115.54
7.0.60.0110.03317.75
7.0.50.0030.02316.76
7.0.40.0120.03217.06
7.0.30.0150.02717.13
7.0.20.0190.03217.03
7.0.10.0080.03417.08
7.0.00.0070.03917.07
5.6.400.0060.01014.29
5.6.390.0030.00714.63
5.6.380.0030.01214.05
5.6.370.0000.01414.75
5.6.360.0000.01414.52
5.6.350.0060.00914.70
5.6.340.0110.00014.58
5.6.330.0030.01014.54
5.6.320.0000.01314.44
5.6.310.0080.00414.34
5.6.300.0040.00814.98
5.6.290.0120.00414.51
5.6.280.0050.04117.79
5.6.270.0000.01114.63
5.6.260.0000.01014.59
5.6.250.0090.00614.79
5.6.240.0060.00814.56
5.6.230.0090.00614.53
5.6.220.0030.01014.30
5.6.210.0100.04017.55
5.6.200.0040.03016.40
5.6.190.0030.05117.43
5.6.180.0140.02317.43
5.6.170.0120.02517.64
5.6.160.0040.03117.40
5.6.150.0050.02216.35
5.6.140.0030.02916.22
5.6.130.0090.02816.46
5.6.120.0140.03817.74
5.6.110.0130.04017.72
5.6.100.0100.04317.65
5.6.90.0100.04117.70
5.6.80.0080.04217.46
5.6.70.0180.03617.52
5.6.60.0000.01114.75
5.6.50.0000.01514.71
5.6.40.0060.00614.48
5.6.30.0110.00014.48
5.6.20.0040.01114.22
5.6.10.0120.00314.34
5.6.00.0070.00414.67
5.5.380.0060.00614.43
5.5.370.0080.00014.38
5.5.360.0040.00414.46
5.5.350.0020.02617.45
5.5.340.0090.04216.51
5.5.330.0080.02217.34
5.5.320.0220.03517.47
5.5.310.0100.03417.31
5.5.300.0090.02816.19
5.5.290.0080.04716.32
5.5.280.0070.04717.66
5.5.270.0020.03017.70
5.5.260.0080.03717.75
5.5.250.0070.04317.66
5.5.240.0080.02517.15
5.5.230.0090.00614.25
5.5.220.0040.01114.53
5.5.210.0040.00814.44
5.5.200.0110.00014.27
5.5.190.0070.01114.70
5.5.180.0070.00714.47
5.5.170.0000.01514.49
5.5.160.0080.00414.30
5.5.150.0090.00614.27
5.5.140.0030.00914.17
5.5.130.0040.00714.53
5.5.120.0080.00614.77
5.5.110.0090.00614.45
5.5.100.0060.00614.55
5.5.90.0070.00714.48
5.5.80.0100.00014.56
5.5.70.0060.00314.53
5.5.60.0070.00714.54
5.5.50.0030.01014.13
5.5.40.0110.00414.27
5.5.30.0070.00714.33
5.5.20.0040.00714.26
5.5.10.0070.00314.55
5.5.00.0030.01314.66
5.4.450.0430.03316.62
5.4.440.0530.03016.76
5.4.430.0420.03016.80
5.4.420.0400.03216.60
5.4.410.0380.03116.69
5.4.400.0230.03816.35
5.4.390.0230.03716.32
5.4.380.0100.03016.37
5.4.370.0030.03516.33
5.4.360.0100.02716.34
5.4.350.0060.02812.99
5.4.340.0050.02712.98
5.4.330.0040.00413.89
5.4.320.0040.02313.23
5.4.310.0050.02213.22
5.4.300.0040.02413.23
5.4.290.0080.02813.22
5.4.280.0050.02213.17
5.4.270.0070.03013.17
5.4.260.0050.02213.17
5.4.250.0160.02516.41
5.4.240.0100.02716.41
5.4.230.0050.03116.31
5.4.220.0070.02916.45
5.4.210.0020.03216.32
5.4.200.0020.04716.45
5.4.190.0080.03016.42
5.4.180.0070.04016.45
5.4.170.0050.03116.34
5.4.160.0050.03816.42
5.4.150.0040.03116.33
5.4.140.0030.03315.15
5.4.130.0070.03815.27
5.4.120.0070.03015.17
5.4.110.0110.03115.29
5.4.100.0070.03515.21
5.4.90.0070.03615.28
5.4.80.0090.02815.17
5.4.70.0050.02715.29
5.4.60.0020.03015.20
5.4.50.0090.03615.15
5.4.40.0040.02615.12
5.4.30.0080.02315.15
5.4.20.0070.02815.15
5.4.10.0030.03315.20
5.4.00.0070.02814.90
5.3.290.0070.02213.35
5.3.280.0050.04014.30
5.3.270.0070.03014.28
5.3.260.0060.02914.38
5.3.250.0020.03014.36
5.3.240.0030.03014.34
5.3.230.0050.02814.28
5.3.220.0030.03714.30
5.3.210.0030.03214.26
5.3.200.0030.03214.29
5.3.190.0060.02714.30
5.3.180.0030.03014.17
5.3.170.0020.02914.24
5.3.160.0050.02814.29
5.3.150.0070.03014.36
5.3.140.0120.02314.29
5.3.130.0090.02914.28
5.3.120.0050.03414.24
5.3.110.0110.03314.28
5.3.100.0030.03614.03
5.3.90.0030.03013.97
5.3.80.0100.02114.09
5.3.70.0070.02813.93
5.3.60.0070.02714.06
5.3.50.0080.02713.99
5.3.40.0070.02914.05
5.3.30.0040.03713.93
5.3.20.0080.02513.85
5.3.10.0100.02913.80
5.3.00.0030.04513.83
5.2.170.0070.05711.13
5.2.160.0000.05311.13
5.2.150.0130.04311.37
5.2.140.0030.06311.22
5.2.130.0070.03711.07
5.2.120.0070.04311.20
5.2.110.0030.05011.01
5.2.100.0100.03711.09
5.2.90.0070.04011.01
5.2.80.0070.06011.05
5.2.70.0070.04011.05
5.2.60.0070.04310.96
5.2.50.0100.03711.11
5.2.40.0100.03310.98
5.2.30.0100.03710.97
5.2.20.0030.04311.04
5.2.10.0070.03710.84
5.2.00.0000.05010.80
5.1.60.0030.03310.09
5.1.50.0070.03310.25
5.1.40.0100.02710.08
5.1.30.0100.03010.55
5.1.20.0000.05010.27
5.1.10.0030.03710.14
5.1.00.0070.03310.27
5.0.50.0030.0308.56
5.0.40.0000.0408.46
5.0.30.0100.0408.32
5.0.20.0030.0308.19
5.0.10.0030.0308.24
5.0.00.0030.0538.23
4.4.90.0000.0237.58
4.4.80.0100.0137.58
4.4.70.0030.0207.58
4.4.60.0000.0237.58
4.4.50.0030.0307.58
4.4.40.0070.0277.58
4.4.30.0000.0237.58
4.4.20.0030.0277.58
4.4.10.0030.0307.58
4.4.00.0070.0307.58
4.3.110.0000.0237.58
4.3.100.0070.0177.58
4.3.90.0070.0237.57
4.3.80.0030.0337.57
4.3.70.0070.0237.58
4.3.60.0000.0237.58
4.3.50.0000.0237.58
4.3.40.0030.0307.58
4.3.30.0030.0207.58
4.3.20.0000.0237.58
4.3.10.0030.0207.58
4.3.00.0130.0206.22

preferences:
37.78 ms | 401 KiB | 5 Q