3v4l.org

run code in 300+ PHP versions simultaneously
<?php function reindexWeeks($sourceWeeks, &$destWeeks, &$idxNew) { foreach($sourceWeeks as $sourceKey => $sourceValue) { if (is_array($sourceValue)) { $destWeeks[$idxNew] = array(); reindexWeeks($sourceValue, $destWeeks[$idxNew], $idxNew); } else { $destWeeks[$idxNew] = $sourceValue; $idxNew++; } } } $idxNew = 1; // starting index. $newWeeks = array(); // output array at the 'week' level $month = array ( 'weeks'=> array( 'w1'=> array( 'd1'=> 'day one', 'd2'=> 'day two', 'd3'=> array( 'H1' => 'hour one', 'H2' => 'hour two' ) ), 'w2'=> array( 'd1'=> 'day one', 'd2'=> 'day two' ) ) ); reindexWeeks($month['weeks'], $newWeeks, $idxNew); // re-index the array print_r($newWeeks);

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)
8.3.70.0070.00718.17
8.3.60.0120.00316.88
8.3.50.0140.00322.06
8.3.40.0140.00718.84
8.3.30.0070.00719.07
8.3.20.0070.00020.16
8.3.10.0080.00023.68
8.3.00.0070.00020.80
8.2.180.0070.00716.63
8.2.170.0120.00322.96
8.2.160.0080.00520.28
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.79
8.2.110.0040.00422.21
8.2.100.0060.00617.84
8.2.90.0030.00518.03
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0080.00021.12
8.2.30.0030.00618.25
8.2.20.0040.00417.76
8.2.10.0000.00818.04
8.2.00.0000.00717.71
8.1.280.0070.00725.92
8.1.270.0100.00723.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.54
8.1.230.0110.00021.04
8.1.220.0030.00617.77
8.1.210.0050.00319.03
8.1.200.0000.00817.48
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0080.00018.36
8.1.160.0040.00422.08
8.1.150.0070.00018.72
8.1.140.0040.00417.46
8.1.130.0030.00317.87
8.1.120.0070.00017.47
8.1.110.0040.00417.40
8.1.100.0040.00417.50
8.1.90.0050.00317.35
8.1.80.0000.00817.43
8.1.70.0040.00417.32
8.1.60.0030.00617.59
8.1.50.0040.00417.52
8.1.40.0030.00517.56
8.1.30.0040.00417.60
8.1.20.0040.00417.68
8.1.10.0000.00817.63
8.1.00.0030.00717.48
8.0.300.0040.00420.08
8.0.290.0000.00716.93
8.0.280.0070.00018.36
8.0.270.0030.00317.14
8.0.260.0030.00317.27
8.0.250.0030.00316.90
8.0.240.0030.00317.03
8.0.230.0040.00416.95
8.0.220.0040.00416.91
8.0.210.0000.00816.79
8.0.200.0000.00716.96
8.0.190.0040.00416.96
8.0.180.0000.00816.84
8.0.170.0080.00016.83
8.0.160.0040.00417.00
8.0.150.0000.00716.80
8.0.140.0060.00316.78
8.0.130.0050.00013.32
8.0.120.0090.00016.83
8.0.110.0040.00416.87
8.0.100.0030.00316.80
8.0.90.0030.00516.84
8.0.80.0030.01216.85
8.0.70.0040.00416.80
8.0.60.0000.00816.73
8.0.50.0050.00316.70
8.0.30.0070.01517.02
8.0.20.0100.00717.40
8.0.10.0040.00417.02
8.0.00.0110.00716.85
7.4.330.0000.00515.15
7.4.320.0030.00316.66
7.4.300.0030.00316.43
7.4.290.0000.00716.53
7.4.280.0050.00416.57
7.4.270.0030.00316.51
7.4.260.0030.00816.59
7.4.250.0040.00416.41
7.4.240.0020.00516.59
7.4.230.0000.00716.50
7.4.220.0040.01516.61
7.4.210.0130.00616.62
7.4.200.0030.00316.33
7.4.160.0130.00316.49
7.4.150.0150.00317.40
7.4.140.0160.00317.86
7.4.130.0120.00716.48
7.4.120.0090.01116.50
7.4.110.0120.00416.60
7.4.100.0000.01716.40
7.4.90.0080.00816.50
7.4.80.0030.02019.39
7.4.70.0070.01016.68
7.4.60.0070.01016.57
7.4.50.0060.00316.62
7.4.40.0060.00916.66
7.4.30.0120.00816.32
7.4.00.0070.01014.95
7.3.330.0000.00513.23
7.3.320.0000.00713.14
7.3.310.0030.00316.22
7.3.300.0040.00316.42
7.3.290.0040.01116.32
7.3.280.0060.00916.36
7.3.270.0030.01317.40
7.3.260.0070.01016.59
7.3.250.0090.00816.55
7.3.240.0090.00916.35
7.3.230.0070.01416.39
7.3.210.0030.01316.31
7.3.200.0070.01419.39
7.3.190.0090.01216.43
7.3.180.0110.00416.42
7.3.170.0120.00316.43
7.3.160.0130.00316.65
7.3.120.0060.00614.85
7.3.10.0030.00916.55
7.3.00.0060.00916.80
7.2.330.0080.00816.70
7.2.320.0100.01016.74
7.2.310.0130.01016.67
7.2.300.0000.01616.41
7.2.290.0200.00016.73
7.2.130.0070.00316.51
7.2.120.0000.01916.82
7.2.110.0080.00816.63
7.2.100.0100.01016.89
7.2.90.0120.01517.08
7.2.80.0200.00616.34
7.2.70.0120.00916.78
7.2.60.0120.00616.76
7.2.50.0060.00316.62
7.2.40.0070.00716.96
7.2.30.0070.00716.34
7.2.20.0000.01616.53
7.2.10.0180.00716.57
7.2.00.0040.00918.00
7.1.250.0070.00315.80
7.1.100.0000.01118.31
7.1.70.0000.00817.37
7.1.60.0120.01219.70
7.1.50.0070.01716.91
7.1.00.0070.07022.45
7.0.200.0040.00416.82
7.0.140.0030.07322.09
7.0.60.0030.07720.03
7.0.50.0070.04017.88
7.0.40.0030.04320.02
7.0.30.0300.05020.16
7.0.20.0270.05320.19
7.0.10.0070.04720.20
7.0.00.0170.07020.14
5.6.210.0100.07020.51
5.6.200.0100.08318.12
5.6.190.0100.07320.63
5.6.180.0330.05020.48
5.6.170.0300.09020.40
5.6.160.0000.07720.55
5.6.150.0070.08318.18
5.6.140.0070.03718.17
5.6.130.0070.08318.15
5.6.120.0100.08021.13
5.6.110.0100.08020.99
5.6.100.0000.04721.04
5.6.90.0100.04020.96
5.6.80.0070.05720.49
5.6.70.4170.04020.38
5.5.350.0030.08720.53
5.5.340.0070.03717.96
5.5.330.0000.04720.35
5.5.320.0200.05320.57
5.5.310.0130.04720.39
5.5.300.0100.07317.98
5.5.290.0130.07317.94
5.5.280.0030.04320.69
5.5.270.0170.07020.77
5.5.260.0070.06720.69
5.5.250.0100.07020.62
5.5.240.0070.08320.26
5.4.450.0370.06019.39
5.4.440.0900.05719.16
5.4.430.0670.06719.61
5.4.420.0630.00019.52
5.4.410.0170.05319.00
5.4.400.0430.04018.77
5.4.390.0200.05318.75
5.4.380.0370.07018.52
5.4.370.0170.06018.70
5.4.360.0230.04018.63
5.4.350.0110.06812.02
5.4.340.0060.03912.02
5.4.320.0040.03912.51
5.4.310.0040.04112.50
5.4.300.0100.04812.50
5.4.290.0040.05612.50
5.4.280.0090.05012.40
5.4.270.0070.05012.39
5.4.260.0100.04912.40
5.4.250.0070.05312.40
5.4.240.0080.05212.39
5.4.230.0080.05212.39
5.4.220.0130.04712.39
5.4.210.0070.05312.39
5.4.200.0110.05212.39
5.4.190.0070.05512.39
5.4.180.0060.05412.38
5.4.170.0070.05312.39
5.4.160.0080.05112.39
5.4.150.0120.04612.39
5.4.140.0070.05212.07
5.4.130.0060.05012.05
5.4.120.0070.05112.02
5.4.110.0080.05012.01
5.4.100.0120.04512.01
5.4.90.0070.04612.02
5.4.80.0100.04312.01
5.4.70.0090.05312.00
5.4.60.0110.03812.01
5.4.50.0110.04212.01
5.4.40.0120.03512.00
5.4.30.0110.04611.99
5.4.20.0120.04211.99
5.4.10.0100.03912.00
5.4.00.0090.03811.48
5.3.290.0060.04112.80
5.3.280.0110.05212.71
5.3.270.0100.05112.73
5.3.260.0060.04412.72
5.3.250.0050.04312.72
5.3.240.0110.04112.71
5.3.230.0080.05012.71
5.3.220.0120.04612.68
5.3.210.0140.04612.68
5.3.200.0130.04212.68
5.3.190.0080.05012.68
5.3.180.0100.04812.67
5.3.170.0120.04412.67
5.3.160.0080.04912.68
5.3.150.0120.04812.67
5.3.140.0110.04712.66
5.3.130.0110.05012.66
5.3.120.0100.05212.66
5.3.110.0130.04712.66
5.3.100.0170.04312.12
5.3.90.0130.04512.10
5.3.80.0100.04712.09
5.3.70.0110.04812.09
5.3.60.0090.04012.07
5.3.50.0110.04912.02
5.3.40.0050.06212.02
5.3.30.0110.05511.98
5.3.20.0080.06211.77
5.3.10.0140.06511.73
5.3.00.0090.09211.71
5.2.170.0110.0339.22
5.2.160.0100.0299.21
5.2.150.0120.0389.21
5.2.140.0070.0319.21
5.2.130.0080.0289.17
5.2.120.0030.0319.18
5.2.110.0040.0329.18
5.2.100.0050.0339.18
5.2.90.0090.0279.18
5.2.80.0050.0319.18
5.2.70.0090.0289.17
5.2.60.0070.0299.13
5.2.50.0080.0309.09
5.2.40.0070.0369.07
5.2.30.0060.0359.04
5.2.20.0050.0419.04
5.2.10.0090.0368.95
5.2.00.0070.0318.80
5.1.60.0070.0348.09
5.1.50.0070.0538.09
5.1.40.0030.0308.07
5.1.30.0080.0338.41
5.1.20.0060.0358.44
5.1.10.0060.0338.17
5.1.00.0050.0298.17
5.0.50.0060.0236.64
5.0.40.0180.0536.50
5.0.30.0040.0686.32
5.0.20.0040.0376.28
5.0.10.0110.0316.26
5.0.00.0070.0416.26
4.4.90.0070.0264.78
4.4.80.0040.0314.76
4.4.70.0080.0254.75
4.4.60.0050.0234.76
4.4.50.0050.0234.77
4.4.40.0060.0354.71
4.4.30.0090.0384.76
4.4.20.0080.0224.84
4.4.10.0130.0254.84
4.4.00.0050.0304.76
4.3.110.0040.0154.67
4.3.100.0040.0164.66
4.3.90.0050.0314.64
4.3.80.0040.0284.58
4.3.70.0020.0174.63
4.3.60.0050.0204.63
4.3.50.0030.0224.62
4.3.40.0030.0344.54
4.3.30.0030.0223.30
4.3.20.0080.0193.29
4.3.10.0040.0233.25
4.3.00.0030.0206.45

preferences:
54.61 ms | 401 KiB | 5 Q