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;});

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)
8.3.60.0090.00918.55
8.3.50.0180.01022.91
8.3.40.0070.00718.84
8.3.30.0140.00419.27
8.3.20.0040.00420.20
8.3.10.0040.00423.61
8.3.00.0000.00819.38
8.2.180.0130.00318.41
8.2.170.0060.00922.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.51
8.2.110.0080.00321.03
8.2.100.0120.00018.03
8.2.90.0000.00821.26
8.2.80.0000.00718.21
8.2.70.0080.00017.75
8.2.60.0040.00417.50
8.2.50.0080.00017.75
8.2.40.0040.00418.16
8.2.30.0000.00718.15
8.2.20.0000.00717.74
8.2.10.0000.00718.02
8.2.00.0000.00717.73
8.1.280.0100.00325.92
8.1.270.0030.00523.67
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00622.59
8.1.230.0080.00422.77
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0070.00022.00
8.1.150.0000.00718.79
8.1.140.0040.00417.50
8.1.130.0000.00717.70
8.1.120.0070.00017.52
8.1.110.0040.00417.41
8.1.100.0070.00017.37
8.1.90.0000.00717.39
8.1.80.0000.00717.35
8.1.70.0050.00317.33
8.1.60.0060.00317.58
8.1.50.0050.00317.45
8.1.40.0040.00417.57
8.1.30.0080.00017.61
8.1.20.0030.00717.56
8.1.10.0000.00717.58
8.1.00.0040.00417.45
8.0.300.0000.00719.98
8.0.290.0080.00016.63
8.0.280.0030.00618.36
8.0.270.0030.00517.19
8.0.260.0000.00717.20
8.0.250.0040.00416.96
8.0.240.0040.00416.94
8.0.230.0040.00416.82
8.0.220.0000.00716.78
8.0.210.0000.00716.88
8.0.200.0030.00316.93
8.0.190.0000.00716.83
8.0.180.0040.00416.89
8.0.170.0000.00716.82
8.0.160.0030.00316.92
8.0.150.0030.00316.76
8.0.140.0040.00416.89
8.0.130.0050.00313.36
8.0.120.0040.00416.87
8.0.110.0040.00416.85
8.0.100.0040.00416.95
8.0.90.0070.00016.77
8.0.80.0070.01016.80
8.0.70.0040.00416.75
8.0.60.0040.00416.96
8.0.50.0000.00716.89
8.0.30.0050.01316.97
8.0.20.0090.00917.40
8.0.10.0080.00016.82
8.0.00.0100.00816.62
7.4.330.0050.00015.11
7.4.320.0000.00616.55
7.4.300.0030.00316.53
7.4.290.0030.00316.45
7.4.280.0040.00416.55
7.4.270.0000.00716.62
7.4.260.0000.00716.63
7.4.250.0000.00716.48
7.4.240.0000.00716.53
7.4.230.0030.00316.34
7.4.220.0160.00916.70
7.4.210.0090.00616.70
7.4.200.0050.00216.58
7.4.160.0090.00916.58
7.4.150.0130.01317.40
7.4.140.0050.01317.86
7.4.130.0180.00016.48
7.4.120.0120.00516.60
7.4.110.0100.01016.68
7.4.100.0030.01416.59
7.4.90.0100.00716.44
7.4.80.0070.01419.39
7.4.70.0140.00716.53
7.4.60.0090.00616.52
7.4.50.0050.00016.46
7.4.40.0070.01016.42
7.4.30.0120.00416.50
7.4.00.0000.01515.14
7.3.330.0030.00313.23
7.3.320.0050.00013.37
7.3.310.0000.00716.19
7.3.300.0000.00716.39
7.3.290.0030.01016.34
7.3.280.0100.00616.41
7.3.270.0150.00317.40
7.3.260.0110.00716.66
7.3.240.0190.00316.40
7.3.230.0100.00616.39
7.3.210.0120.01216.58
7.3.200.0070.01019.39
7.3.190.0120.00616.50
7.3.180.0040.01216.31
7.3.170.0030.01716.46
7.3.160.0070.01016.46
7.2.330.0000.01916.57
7.2.320.0110.01316.66
7.2.310.0130.00316.68
7.2.300.0080.00816.56
7.2.290.0040.01216.43
7.1.70.0040.00417.22
7.1.60.0090.01619.40
7.1.50.0130.01016.82
7.1.00.0000.08022.41
7.0.200.0060.00316.88
7.0.140.0100.06022.18
7.0.60.0100.07720.07
7.0.50.0030.07717.86
7.0.40.0070.05720.05
7.0.30.0470.06020.15
7.0.20.0130.07020.04
7.0.10.0070.07020.09
7.0.00.0000.06020.19
5.6.280.0030.06720.89
5.6.210.0100.08020.48
5.6.200.0170.07318.22
5.6.190.0100.03720.77
5.6.180.0300.08020.47
5.6.170.0200.05020.55
5.6.160.0070.07320.54
5.6.150.0030.04318.12
5.6.140.0030.04018.15
5.6.130.0030.04318.28
5.6.120.0070.09020.99
5.6.110.0130.04021.00
5.6.100.0030.08020.99
5.6.90.0030.08720.97
5.6.80.0030.04320.40
5.6.70.4470.04320.38
5.5.350.0170.08720.41
5.5.340.0030.08718.04
5.5.330.0130.05020.43
5.5.320.0430.06320.24
5.5.310.0230.05020.35
5.5.300.0030.04017.95
5.5.290.0000.07017.95
5.5.280.0170.07320.73
5.5.270.0100.03320.77
5.5.260.0070.06720.79
5.5.250.0030.06720.69
5.5.240.4100.03320.07
5.4.450.0970.07319.45
5.4.440.0600.05719.21
5.4.430.0200.04319.21
5.4.420.0600.06019.61
5.4.410.1300.04719.19
5.4.400.0430.06019.22
5.4.390.0500.06319.22
5.4.380.0030.05318.75
5.4.370.0070.04018.56
5.4.360.0100.03318.73
5.4.350.0070.04312.02
5.4.340.0090.04412.02
5.4.320.0080.03912.50
5.4.310.0050.03812.50
5.4.300.0050.03712.50
5.4.290.0060.03812.50
5.4.280.0080.03412.40
5.4.270.0030.03912.39
5.4.260.0020.04012.39
5.4.250.0010.04112.39
5.4.240.0070.03412.39
5.4.230.0060.03612.39
5.4.220.0060.04612.38
5.4.210.0020.03812.39
5.4.200.0030.03912.38
5.4.190.0040.03712.38
5.4.180.0050.03612.38
5.4.170.0060.03512.40
5.4.160.0040.03712.39
5.4.150.0020.03812.39
5.4.140.0050.03612.07
5.4.130.0040.03612.06
5.4.120.0050.03612.02
5.4.110.0080.03112.02
5.4.100.0050.03412.02
5.4.90.0030.03812.01
5.4.80.0040.03712.01
5.4.70.0040.03512.01
5.4.60.0040.03912.01
5.4.50.0030.03612.01
5.4.40.0050.03412.00
5.4.30.0040.03611.99
5.4.20.0050.03612.00
5.4.10.0070.03511.99
5.4.00.0050.03511.48
5.3.290.0050.03912.80
5.3.280.0060.03812.71
5.3.270.0070.04012.73
5.3.260.0040.04012.72
5.3.250.0030.03912.72
5.3.240.0060.03612.72
5.3.230.0050.03712.71
5.3.220.0050.03712.68
5.3.210.0040.03912.68
5.3.200.0050.03712.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0060.03512.67
5.3.160.0070.03412.68
5.3.150.0030.03912.67
5.3.140.0070.03512.66
5.3.130.0020.04312.66
5.3.120.0030.04112.66
5.3.110.0080.03512.66
5.3.100.0040.03812.12
5.3.90.0090.04212.10
5.3.80.0060.03612.09
5.3.70.0050.03512.10
5.3.60.0050.04012.07
5.3.50.0070.03912.02
5.3.40.0060.03612.02
5.3.30.0050.03611.98
5.3.20.0030.03711.77
5.3.10.0030.03611.72
5.3.00.0070.03411.71
5.2.170.0030.0329.18
5.2.160.0030.0309.18
5.2.150.0060.0289.18
5.2.140.0050.0299.18
5.2.130.0070.0269.14
5.2.120.0060.0269.14
5.2.110.0020.0319.15
5.2.100.0050.0289.14
5.2.90.0040.0289.14
5.2.80.0060.0289.14
5.2.70.0050.0309.14
5.2.60.0050.0299.09
5.2.50.0060.0289.06
5.2.40.0010.0319.04
5.2.30.0040.0299.01
5.2.20.0060.0269.00
5.2.10.0040.0298.92
5.2.00.0040.0298.79
5.1.60.0030.0248.07
5.1.50.0040.0248.07
5.1.40.0040.0248.04
5.1.30.0020.0278.40
5.1.20.0040.0268.42
5.1.10.0060.0238.14
5.1.00.0040.0258.14
5.0.50.0050.0186.63
5.0.40.0020.0206.48
5.0.30.0020.0326.30
5.0.20.0050.0186.26
5.0.10.0030.0206.24
5.0.00.0040.0296.23
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0040.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0204.64
4.3.80.0020.0254.58
4.3.70.0030.0184.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0040.0234.54
4.3.30.0030.0153.29
4.3.20.0000.0193.26
4.3.10.0020.0153.22
4.3.00.0170.0207.09

preferences:
60.92 ms | 401 KiB | 5 Q