3v4l.org

run code in 500+ PHP versions simultaneously
<?php $arr = [ ['Cup red' => 2], ['TV-1' => 1], ['TV-1' => 1], ['Table' => 1], ['Table' => 1], ['Cup white' => 1], ['Cup white' => 3], ['Cup green' => 4], ]; $keyStore = []; foreach($arr as $record) { foreach($record as $key => $value) { $keyStore[$key] = $key; } } $result = []; foreach ($arr as $key0 => $value) { foreach ($value as $key1 => $item) { if (in_array($key1, $keyStore)) { $result[$key1] = isset($result[$key1]) ? $result[$key1] += $item : $result[$key1] = $item; } } } echo '<pre>'; print_r($result); echo '</pre>';

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)
8.5.30.0120.00517.40
8.5.20.0110.00719.73
8.5.10.0100.01016.82
8.5.00.0120.00919.96
8.4.180.0120.01119.68
8.4.170.0090.01223.92
8.4.160.0130.01023.83
8.4.150.0080.00416.85
8.4.140.0140.00717.64
8.4.130.0100.01017.48
8.4.120.0060.00520.61
8.4.110.0120.00918.80
8.4.100.0140.00617.93
8.4.90.0110.01017.70
8.4.80.0120.00817.78
8.4.70.0130.01017.57
8.4.60.0090.00517.65
8.4.50.0100.00718.63
8.4.40.0120.00817.80
8.4.30.0110.00722.27
8.4.20.0000.00819.61
8.4.10.0100.01019.49
8.3.300.0130.00719.40
8.3.290.0120.00820.88
8.3.280.0150.00518.50
8.3.270.0120.00916.58
8.3.260.0140.00616.66
8.3.250.0110.00918.84
8.3.240.0120.00616.66
8.3.230.0110.00816.79
8.3.220.0090.00917.11
8.3.210.0020.00516.81
8.3.200.0090.01016.51
8.3.190.0040.00318.98
8.3.180.0110.00716.62
8.3.170.0060.00320.78
8.3.160.0110.00717.29
8.3.150.0060.00919.10
8.3.140.0150.00316.69
8.3.130.0030.00518.35
8.3.120.0000.01020.72
8.3.110.0000.00920.94
8.3.100.0040.00418.40
8.3.90.0050.00326.77
8.3.80.0070.00419.36
8.3.70.0040.01516.75
8.3.60.0140.00418.31
8.3.50.0060.01124.54
8.3.40.0030.01721.95
8.3.30.0120.00318.84
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0040.00426.16
8.2.300.0100.01022.14
8.2.290.0140.00520.37
8.2.280.0130.00716.69
8.2.270.0180.00019.13
8.2.260.0110.00717.05
8.2.250.0060.00318.37
8.2.240.0030.00618.75
8.2.230.0040.00722.58
8.2.220.0040.00424.06
8.2.210.0050.00326.77
8.2.200.0090.00018.88
8.2.190.0140.00416.58
8.2.180.0070.01025.92
8.2.170.0040.01119.04
8.2.160.0160.00322.96
8.2.150.0080.00025.66
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0070.00026.35
8.2.110.0110.00022.09
8.2.100.0080.00418.03
8.2.90.0060.00317.89
8.2.80.0030.00519.32
8.2.70.0040.00417.68
8.2.60.0050.00318.22
8.2.50.0090.00018.10
8.2.40.0030.00621.05
8.2.30.0040.00419.42
8.2.20.0040.00418.26
8.2.10.0050.00319.34
8.2.00.0040.00419.27
8.1.340.0130.00817.38
8.1.330.0130.00516.87
8.1.320.0120.00916.38
8.1.310.0150.00017.03
8.1.300.0120.00318.60
8.1.290.0030.00630.84
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0040.00422.15
8.1.230.0120.00020.85
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0060.00318.51
8.1.160.0070.00018.95
8.1.150.0090.00018.85
8.1.140.0000.00818.81
8.1.130.0070.00020.08
8.1.120.0050.00317.48
8.1.110.0060.00317.42
8.1.100.0050.00217.39
8.1.90.0000.00817.43
8.1.80.0030.00717.50
8.1.70.0000.00717.42
8.1.60.0070.00317.54
8.1.50.0030.00717.43
8.1.40.0040.00417.54
8.1.30.0040.00417.72
8.1.20.0030.00617.65
8.1.10.0080.00017.51
8.1.00.0000.00717.50
8.0.300.0040.00420.16
8.0.290.0070.00016.75
8.0.280.0000.00718.39
8.0.270.0050.00316.77
8.0.260.0030.00318.51
8.0.250.0000.00716.97
8.0.240.0040.00416.88
8.0.230.0070.00016.95
8.0.220.0070.00016.89
8.0.210.0030.00316.81
8.0.200.0030.00316.87
8.0.190.0040.00416.88
8.0.180.0000.00716.99
8.0.170.0060.00616.92
8.0.160.0080.00016.99
8.0.150.0030.00516.93
8.0.140.0030.00616.86
8.0.130.0000.00613.39
8.0.120.0040.00416.82
8.0.110.0070.00016.77
8.0.100.0000.00816.75
8.0.90.0040.00416.73
8.0.80.0130.00516.91
8.0.70.0070.00016.80
8.0.60.0000.00716.93
8.0.50.0040.00416.90
8.0.30.0070.01017.01
8.0.20.0150.00317.36
8.0.10.0060.00316.95
8.0.00.0100.01016.82
7.4.330.0060.00015.55
7.4.320.0000.00716.60
7.4.300.0030.00316.63
7.4.290.0040.00416.44
7.4.280.0040.00416.57
7.4.270.0030.00316.61
7.4.260.0000.00513.32
7.4.250.0000.00716.39
7.4.240.0000.00816.55
7.4.230.0000.00716.52
7.4.220.0020.00516.53
7.4.210.0070.00816.64
7.4.200.0000.00916.64
7.4.130.0090.00916.40
7.4.120.0130.00616.38
7.4.110.0110.01116.61
7.4.100.0100.00716.48
7.4.90.0000.01616.50
7.4.80.0110.00716.41
7.4.70.0070.01016.38
7.4.60.0040.01516.54
7.4.50.0070.01116.57
7.4.40.0170.00016.34
7.4.30.0090.00916.55
7.4.20.0070.01016.45
7.4.10.0090.00916.41
7.4.00.0090.00916.28
7.3.330.0030.00316.34
7.3.320.0030.00313.29
7.3.310.0030.00316.39
7.3.300.0000.00716.26
7.3.290.0090.00616.32
7.3.260.0130.00616.22
7.3.250.0040.01816.37
7.3.240.0090.00916.67
7.3.230.0100.00716.66
7.3.220.0000.01716.41
7.3.210.0100.00716.51
7.3.200.0060.00916.35
7.3.190.0110.00716.32
7.3.180.0060.01016.39
7.3.170.0100.00616.48
7.3.160.0060.01116.30
7.3.150.0130.00516.53
7.3.140.0070.01016.65
7.3.130.0040.01316.33
7.3.120.0090.00916.37
7.3.110.0030.01616.39
7.3.100.0100.00716.45
7.3.90.0130.00316.28
7.3.80.0130.00316.25
7.3.70.0040.01216.29
7.3.60.0090.00916.40
7.3.50.0100.00716.38
7.3.40.0120.00616.30
7.3.30.0120.00616.56
7.3.20.0110.00716.35
7.3.10.0130.00316.45
7.3.00.0100.00716.46

preferences:
46.92 ms | 1369 KiB | 5 Q