3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( Array('weight' => '317.51474856007','reps' => '10'), Array('weight' => 50,'reps' => 10), Array('reps' => 10), Array('reps' => 10) ); array_walk_recursive($arr, function($v, $k)use(&$count){if(array_key_exists($k, $count))$count[$k]++;else $count[$k]=1;}, $count=array()); print_r($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)
8.3.70.0110.01116.61
8.3.60.0110.01116.63
8.3.50.0240.00722.91
8.3.40.0090.00618.79
8.3.30.0060.01119.21
8.3.20.0070.00020.18
8.3.10.0040.00423.66
8.3.00.0050.00317.75
8.2.180.0000.01516.63
8.2.170.0110.00422.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00919.69
8.2.110.0090.00322.25
8.2.100.0110.00417.78
8.2.90.0030.00520.61
8.2.80.0000.00818.03
8.2.70.0050.00317.90
8.2.60.0050.00318.16
8.2.50.0050.00318.10
8.2.40.0030.00518.21
8.2.30.0040.00418.04
8.2.20.0000.00717.69
8.2.10.0000.00718.10
8.2.00.0050.00317.75
8.1.280.0140.00025.92
8.1.270.0050.00323.96
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.05
8.1.230.0000.01018.97
8.1.220.0080.00017.76
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00422.02
8.1.150.0040.00418.92
8.1.140.0000.00717.38
8.1.130.0030.00317.88
8.1.120.0040.00417.54
8.1.110.0030.00617.44
8.1.100.0030.00517.40
8.1.90.0030.00617.37
8.1.80.0040.00417.35
8.1.70.0030.00317.45
8.1.60.0000.00717.62
8.1.50.0000.00917.42
8.1.40.0000.00817.50
8.1.30.0040.00417.71
8.1.20.0060.00617.66
8.1.10.0000.00717.43
8.1.00.0040.00417.51
8.0.300.0000.00719.65
8.0.290.0000.00816.63
8.0.280.0030.00318.36
8.0.270.0070.00017.17
8.0.260.0040.00417.16
8.0.250.0040.00416.93
8.0.240.0040.00416.83
8.0.230.0050.00216.95
8.0.220.0070.00016.87
8.0.210.0030.00316.93
8.0.200.0070.00016.85
8.0.190.0030.00517.00
8.0.180.0040.00416.93
8.0.170.0050.00216.92
8.0.160.0000.00816.92
8.0.150.0040.00416.86
8.0.140.0000.00816.83
8.0.130.0030.00313.33
8.0.120.0050.00216.93
8.0.110.0000.00716.89
8.0.100.0040.00316.91
8.0.90.0000.00716.98
8.0.80.0090.01216.84
8.0.70.0000.00816.76
8.0.60.0060.00316.89
8.0.50.0040.00416.89
8.0.30.0080.01317.03
8.0.20.0140.00817.40
8.0.10.0000.00717.00
8.0.00.0100.01016.71
7.4.330.0030.00315.14
7.4.320.0040.00416.55
7.4.300.0030.00316.56
7.4.290.0030.00316.42
7.4.280.0040.00416.49
7.4.270.0000.00716.54
7.4.260.0080.00016.60
7.4.250.0040.00416.57
7.4.240.0000.00716.49
7.4.230.0000.00816.70
7.4.220.0000.00716.61
7.4.210.0100.00316.55
7.4.200.0040.00316.31
7.4.160.0060.01516.74
7.4.150.0130.01117.40
7.4.140.0080.00917.86
7.4.130.0140.00716.33
7.4.120.0100.00716.50
7.4.110.0170.00316.46
7.4.100.0100.00716.68
7.4.90.0030.01416.47
7.4.80.0070.01419.39
7.4.70.0070.01016.64
7.4.60.0100.00616.32
7.4.50.0060.00316.57
7.4.40.0070.01016.59
7.4.30.0050.01016.62
7.4.00.0080.00314.82
7.3.330.0030.00313.36
7.3.320.0000.00513.33
7.3.310.0030.00316.25
7.3.300.0030.00316.43
7.3.290.0060.00816.40
7.3.280.0100.00716.34
7.3.270.0100.00817.40
7.3.260.0100.00716.41
7.3.240.0090.00616.38
7.3.230.0100.00616.61
7.3.210.0210.01416.56
7.3.200.0150.00619.39
7.3.190.0130.00616.26
7.3.180.0110.00516.44
7.3.170.0130.00316.59
7.3.160.0080.00816.63
7.2.330.0110.00616.32
7.2.320.0090.01316.67
7.2.310.0130.00316.73
7.2.300.0130.00316.73
7.2.290.0000.01616.58
7.2.80.0060.00616.74
7.2.60.0000.01016.84
7.2.00.0060.00919.44
7.1.200.0030.01015.94
7.1.100.0060.01017.96
7.1.70.0000.00717.23
7.1.60.0130.00319.40
7.1.50.0060.01917.04
7.1.00.0030.07722.30
7.0.200.0030.00316.80
7.0.140.0070.07021.92
7.0.60.0100.03319.92
7.0.50.0070.07717.73
7.0.40.0100.06720.13
7.0.30.0430.04320.19
7.0.20.0200.06020.14
7.0.10.0130.06720.24
7.0.00.0130.07020.29
5.6.280.0030.07321.13
5.6.210.0070.08020.54
5.6.200.0100.08018.20
5.6.190.0070.03720.60
5.6.180.0170.04320.47
5.6.170.0230.03320.47
5.6.160.0100.04320.43
5.6.150.0030.06018.19
5.6.140.0030.08018.12
5.6.130.0070.08018.16
5.6.120.0030.04021.13
5.6.110.0000.04321.14
5.6.100.0070.08320.96
5.6.90.0070.08721.02
5.6.80.0130.07720.41
5.5.350.3970.03320.53
5.5.340.0100.05318.00
5.5.330.0170.07320.35
5.5.320.0370.05320.51
5.5.310.0270.04320.36
5.5.300.0030.04317.96
5.5.290.0070.04017.95
5.5.280.0130.08020.66
5.5.270.0130.07320.76
5.5.260.0100.08020.77
5.5.250.0170.07020.68
5.5.240.0130.03020.29
5.4.450.0770.04019.20
5.4.440.0570.04019.41
5.4.430.0700.04019.32
5.4.420.0430.02719.52
5.4.410.0700.04319.24
5.4.400.0330.03319.23
5.4.390.0630.04019.07
5.4.380.0370.05718.47
5.4.370.0400.04318.61
5.4.360.0330.05018.70
5.4.350.0470.04718.62
5.4.340.0300.05018.75
5.4.320.0070.03412.50
5.4.310.0080.03712.50
5.4.300.0050.03812.50
5.4.290.0070.03712.50
5.4.280.0030.03712.39
5.4.270.0060.03612.40
5.4.260.0100.03412.39
5.4.250.0070.03612.39
5.4.240.0060.03812.39
5.4.230.0090.04212.39
5.4.220.0060.03512.39
5.4.210.0050.03512.39
5.4.200.0080.04312.38
5.4.190.0080.04012.38
5.4.180.0060.03612.38
5.4.170.0060.03612.39
5.4.160.0050.03612.39
5.4.150.0040.03712.39
5.4.140.0040.03912.07
5.4.130.0050.03512.05
5.4.120.0040.03612.01
5.4.110.0070.03812.02
5.4.100.0040.04412.02
5.4.90.0070.03612.01
5.4.80.0040.03812.01
5.4.70.0020.04012.01
5.4.60.0090.03312.01
5.4.50.0060.03812.00
5.4.40.0040.03612.00
5.4.30.0070.04411.99
5.4.20.0080.03411.99
5.4.10.0050.04912.00
5.4.00.0040.03811.48
5.3.290.0060.04012.80
5.3.280.0070.03612.71
5.3.270.0070.03912.72
5.3.260.0080.03812.72
5.3.250.0050.03712.72
5.3.240.0060.03812.72
5.3.230.0060.03812.71
5.3.220.0090.04112.68
5.3.210.0060.05012.68
5.3.200.0050.05412.68
5.3.190.0060.03812.67
5.3.180.0110.04712.68
5.3.170.0140.04412.67
5.3.160.0040.05312.67
5.3.150.0090.04912.67
5.3.140.0060.03812.66
5.3.130.0100.04612.66
5.3.120.0070.05112.66
5.3.110.0050.04812.66
5.3.100.0070.04312.12
5.3.90.0070.03912.09
5.3.80.0080.03412.09
5.3.70.0050.03912.09
5.3.60.0030.04412.07
5.3.50.0060.03612.03
5.3.40.0060.03612.03
5.3.30.0120.02911.98
5.3.20.0070.03311.76
5.3.10.0050.03411.72
5.3.00.0040.03711.71
5.2.170.0070.0289.18
5.2.160.0050.0289.18
5.2.150.0040.0309.18
5.2.140.0090.0259.18
5.2.130.0050.0279.14
5.2.120.0040.0289.14
5.2.110.0060.0279.15
5.2.100.0060.0289.14
5.2.90.0060.0279.14
5.2.80.0060.0329.14
5.2.70.0060.0299.14
5.2.60.0060.0289.09
5.2.50.0030.0329.05
5.2.40.0040.0299.04
5.2.30.0050.0299.02
5.2.20.0030.0419.00
5.2.10.0060.0318.92
5.2.00.0040.0308.78
5.1.60.0040.0238.07
5.1.50.0040.0248.06
5.1.40.0040.0248.05
5.1.30.0040.0258.40
5.1.20.0040.0268.42
5.1.10.0040.0278.14
5.1.00.0050.0248.14
5.0.50.0030.0216.62
5.0.40.0060.0166.48
5.0.30.0030.0316.29
5.0.20.0040.0186.27
5.0.10.0030.0206.24
5.0.00.0040.0296.23
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0030.0234.75
4.4.60.0020.0164.76
4.4.50.0030.0204.77
4.4.40.0060.0294.71
4.4.30.0060.0174.76
4.4.20.0060.0184.85
4.4.10.0050.0204.85
4.4.00.0030.0304.76
4.3.110.0040.0184.67
4.3.100.0030.0164.67
4.3.90.0050.0134.64
4.3.80.0020.0274.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0224.63
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0020.0163.25
4.3.10.0020.0153.22
4.3.00.0330.01315.96

preferences:
46.5 ms | 401 KiB | 5 Q