3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( Array('weight' => '317.51474856007','reps' => '10'), Array('weight' => 50,'reps' => 10), Array('reps' => 10), Array('reps' => 10) ); $count = array(); array_walk_recursive($arr, function($v, $k)use(&$count){if(array_key_exists($k, $count))$count[$k]++;else $count[$k]=1;}); print_r($count);

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)
8.3.60.0180.00716.50
8.3.50.0270.00622.88
8.3.40.0080.00620.67
8.3.30.0070.00719.04
8.3.20.0060.00320.52
8.3.10.0080.00023.65
8.3.00.0060.00317.38
8.2.180.0160.00016.38
8.2.170.0080.00822.96
8.2.160.0070.00720.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.01526.16
8.2.120.0080.00021.04
8.2.110.0070.00320.35
8.2.100.0080.00418.03
8.2.90.0050.00317.75
8.2.80.0040.00418.86
8.2.70.0040.00417.93
8.2.60.0050.00318.09
8.2.50.0000.00818.10
8.2.40.0040.00421.20
8.2.30.0080.00019.31
8.2.20.0070.00017.79
8.2.10.0080.00018.04
8.2.00.0040.00417.75
8.1.280.0130.00725.92
8.1.270.0000.00923.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.91
8.1.230.0090.00319.47
8.1.220.0030.00517.79
8.1.210.0040.00418.77
8.1.200.0000.00917.34
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0080.00018.59
8.1.160.0050.00320.58
8.1.150.0050.00318.86
8.1.140.0000.00717.45
8.1.130.0030.00517.75
8.1.120.0000.00717.37
8.1.110.0060.00317.40
8.1.100.0050.00317.47
8.1.90.0040.00417.41
8.1.80.0040.00417.37
8.1.70.0030.00517.47
8.1.60.0050.00317.60
8.1.50.0050.00317.43
8.1.40.0040.00417.51
8.1.30.0000.00817.53
8.1.20.0090.00317.52
8.1.10.0040.00417.55
8.1.00.0080.00017.53
8.0.300.0000.00718.77
8.0.290.0050.00516.63
8.0.280.0030.00318.36
8.0.270.0000.00717.17
8.0.260.0000.00618.38
8.0.250.0030.00316.84
8.0.240.0000.00816.99
8.0.230.0040.00416.87
8.0.220.0070.00016.89
8.0.210.0030.00316.80
8.0.200.0030.00316.94
8.0.190.0000.00816.92
8.0.180.0040.00416.76
8.0.170.0000.00716.93
8.0.160.0040.00416.84
8.0.150.0000.00716.77
8.0.140.0000.00816.80
8.0.130.0040.00413.28
8.0.120.0000.00816.74
8.0.110.0000.00716.84
8.0.100.0000.00716.92
8.0.90.0000.00716.82
8.0.80.0000.01916.89
8.0.70.0050.00216.92
8.0.60.0000.00816.74
8.0.50.0040.00416.96
8.0.30.0140.01016.95
8.0.20.0110.01117.40
8.0.10.0000.00716.88
8.0.00.0100.01016.85
7.4.330.0000.00715.00
7.4.320.0040.00416.62
7.4.300.0060.00016.59
7.4.290.0030.00316.59
7.4.280.0040.00416.64
7.4.270.0000.00816.51
7.4.260.0000.00716.46
7.4.250.0000.00716.46
7.4.240.0020.00516.56
7.4.230.0030.00316.69
7.4.220.0080.00816.54
7.4.210.0080.00816.45
7.4.200.0000.00716.64
7.4.160.0160.00016.28
7.4.150.0150.00917.40
7.4.140.0100.00817.86
7.4.130.0070.01416.56
7.4.120.0070.01016.62
7.4.110.0040.01316.53
7.4.100.0030.01816.50
7.4.90.0030.01316.59
7.4.80.0060.01219.39
7.4.70.0030.01416.55
7.4.60.0100.00616.39
7.4.50.0020.00216.40
7.4.40.0090.00616.39
7.4.30.0060.00916.41
7.4.00.0090.00614.83
7.3.330.0030.00313.35
7.3.320.0000.00613.36
7.3.310.0070.00016.40
7.3.300.0000.00716.18
7.3.290.0070.00716.43
7.3.280.0120.00616.34
7.3.270.0090.00917.40
7.3.260.0060.01216.38
7.3.250.0080.00916.44
7.3.240.0060.01016.37
7.3.230.0100.00716.43
7.3.210.0070.01016.54
7.3.200.0080.00819.39
7.3.190.0100.00616.23
7.3.180.0030.01416.62
7.3.170.0120.00316.29
7.3.160.0120.00416.47
7.3.120.0000.01714.51
7.3.110.0030.01215.01
7.3.100.0090.00614.89
7.3.90.0070.01015.02
7.3.80.0000.00914.92
7.3.70.0110.00414.80
7.3.60.0030.01214.68
7.3.50.0100.00414.84
7.3.40.0090.00314.93
7.3.30.0080.00714.71
7.3.20.0030.01016.49
7.3.10.0030.01116.71
7.3.00.0040.01216.69
7.2.330.0090.00916.38
7.2.320.0090.00916.53
7.2.310.0100.00716.66
7.2.300.0110.00516.64
7.2.290.0030.01316.78
7.2.250.0060.01015.16
7.2.240.0090.00915.21
7.2.230.0070.01115.08
7.2.220.0060.00615.27
7.2.210.0140.00315.21
7.2.200.0030.01015.04
7.2.190.0100.00314.96
7.2.180.0070.00714.68
7.2.170.0100.00015.15
7.2.130.0160.00016.90
7.2.120.0100.00316.81
7.2.110.0030.00617.06
7.2.100.0030.00916.69
7.2.90.0090.00416.82
7.2.80.0030.01016.88
7.2.70.0090.00516.86
7.2.60.0060.00316.70
7.2.50.0030.01016.68
7.2.40.0120.00616.73
7.2.30.0030.01016.85
7.2.20.0040.01116.93
7.2.10.0080.00816.70
7.2.00.0000.01717.02
7.1.330.0070.00715.98
7.1.320.0030.00715.52
7.1.310.0070.01115.83
7.1.300.0040.00415.71
7.1.290.0040.00415.86
7.1.280.0030.00615.47
7.1.270.0070.00715.52
7.1.260.0030.00715.65
7.1.250.0130.00615.48
7.1.100.0090.00318.12
7.1.70.0040.00417.29
7.1.60.0070.01719.40
7.1.50.0100.01017.04
7.1.00.0030.07722.52
7.0.200.0040.00416.46
7.0.140.0070.07021.92
7.0.60.0030.05319.94
7.0.50.0070.03717.95
7.0.40.0070.08720.41
7.0.30.0200.04320.06
7.0.20.0200.08320.06
7.0.10.0130.08720.34
7.0.00.0030.04020.05
5.6.280.0100.07021.13
5.6.210.0070.04720.73
5.6.200.0070.07718.14
5.6.190.0000.04720.60
5.6.180.0630.05020.50
5.6.170.0270.04720.58
5.6.160.0100.08020.53
5.6.150.0130.04318.19
5.6.140.0070.08318.27
5.6.130.0030.04018.18
5.6.120.0070.08321.10
5.6.110.0170.06720.98
5.6.100.0030.07020.98
5.6.90.0130.05721.02
5.6.80.0070.08020.38
5.5.350.0300.07020.48
5.5.340.0100.06318.09
5.5.330.0170.07320.19
5.5.320.0100.06320.27
5.5.310.0170.09020.37
5.5.300.0070.08017.97
5.5.290.0170.06717.99
5.5.280.0030.04020.85
5.5.270.0030.09320.63
5.5.260.0030.06320.88
5.5.250.0070.08320.58
5.5.240.0100.06020.35
5.4.450.0500.06019.72
5.4.440.1030.07019.58
5.4.430.0070.05719.46
5.4.420.0200.04719.51
5.4.410.0100.05318.94
5.4.400.0070.05318.79
5.4.390.0130.05018.73
5.4.380.0130.06318.80
5.4.370.0100.03718.61
5.4.360.0100.04718.84
5.4.350.0080.04012.02
5.4.340.0060.04512.02
5.4.320.0030.03812.50
5.4.310.0030.03912.50
5.4.300.0090.04712.50
5.4.290.0070.03812.50
5.4.280.0050.03612.39
5.4.270.0060.03412.39
5.4.260.0060.03612.39
5.4.250.0070.04312.39
5.4.240.0040.03712.40
5.4.230.0010.04212.39
5.4.220.0060.04812.39
5.4.210.0060.03412.39
5.4.200.0050.03812.38
5.4.190.0040.03712.38
5.4.180.0070.03412.38
5.4.170.0080.03312.39
5.4.160.0050.03712.39
5.4.150.0060.03712.39
5.4.140.0050.03712.07
5.4.130.0050.03612.06
5.4.120.0080.03212.02
5.4.110.0030.03812.02
5.4.100.0060.03412.01
5.4.90.0020.03912.02
5.4.80.0060.04612.02
5.4.70.0070.03112.01
5.4.60.0040.04212.01
5.4.50.0060.04012.01
5.4.40.0070.03312.00
5.4.30.0060.03712.00
5.4.20.0050.03911.99
5.4.10.0070.03611.99
5.4.00.0040.03711.48
5.3.290.0070.03912.80
5.3.280.0050.04112.71
5.3.270.0080.03912.73
5.3.260.0100.04112.72
5.3.250.0050.04112.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0070.03612.68
5.3.210.0070.03712.68
5.3.200.0080.03412.68
5.3.190.0070.03512.68
5.3.180.0050.03612.67
5.3.170.0040.03712.67
5.3.160.0060.03612.68
5.3.150.0060.03912.67
5.3.140.0040.03712.66
5.3.130.0040.04012.66
5.3.120.0070.03912.66
5.3.110.0030.04212.66
5.3.100.0050.03812.12
5.3.90.0070.03812.09
5.3.80.0060.04512.09
5.3.70.0060.04012.09
5.3.60.0050.03612.07
5.3.50.0080.03212.02
5.3.40.0080.03312.03
5.3.30.0060.03211.98
5.3.20.0060.04311.77
5.3.10.0020.03711.72
5.3.00.0070.03311.71
5.2.170.0050.0299.19
5.2.160.0040.0359.18
5.2.150.0000.0339.18
5.2.140.0050.0319.18
5.2.130.0040.0299.14
5.2.120.0020.0309.14
5.2.110.0040.0299.15
5.2.100.0040.0299.14
5.2.90.0050.0289.14
5.2.80.0080.0339.14
5.2.70.0030.0329.14
5.2.60.0060.0289.09
5.2.50.0050.0289.06
5.2.40.0050.0329.04
5.2.30.0040.0299.01
5.2.20.0050.0319.00
5.2.10.0060.0258.93
5.2.00.0070.0268.79
5.1.60.0030.0298.07
5.1.50.0040.0298.07
5.1.40.0060.0218.05
5.1.30.0040.0258.40
5.1.20.0060.0278.41
5.1.10.0040.0348.14
5.1.00.0060.0288.14
5.0.50.0040.0316.62
5.0.40.0020.0206.48
5.0.30.0050.0326.29
5.0.20.0040.0196.27
5.0.10.0060.0226.24
5.0.00.0040.0306.23
4.4.90.0040.0154.78
4.4.80.0050.0154.76
4.4.70.0020.0204.75
4.4.60.0040.0134.75
4.4.50.0020.0214.77
4.4.40.0020.0244.71
4.4.30.0030.0164.75
4.4.20.0040.0134.85
4.4.10.0050.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0194.67
4.3.100.0040.0184.66
4.3.90.0030.0154.63
4.3.80.0010.0254.58
4.3.70.0040.0184.63
4.3.60.0030.0144.63
4.3.50.0050.0194.63
4.3.40.0040.0284.54
4.3.30.0030.0153.28
4.3.20.0020.0153.27
4.3.10.0010.0163.22
4.3.00.0000.0237.34

preferences:
48.81 ms | 401 KiB | 5 Q