3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ [ "id" => 1, "influencer_user_id" => 4, "content_data" => '{"Reach":"300","Views":"320","Views through rate":"350","Shares":"350"}', ], [ "id" => 2, "influencer_user_id" => 4, "content_data" => '{"Reach":"100","Likes":"100","Views":"100"}', ], [ "id" => 3, "influencer_user_id" => 5, "content_data" => '{"Reach":"350"}', ], ]; $result = array(); // first, group the influencer_user_id foreach ($data as $element) { $result[$element['influencer_user_id']][] = $element; } // second, calculate content_data $result = array_map(function($element){ $element = array_reduce($element, function($carry, $item){ // convert to array $content_data = json_decode($item['content_data'], true); // convert content_data to integer values $content_data = array_map('intval', $content_data); $item['content_data'] = $content_data; if(empty($carry)) return $item; // compute content_data sum array_walk($item['content_data'], function(&$value, $key) use ($carry){ if(isset($carry['content_data'][$key])){ $value += $carry['content_data'][$key]; } }); return $item; }); // convert content_data back to json $cdata = $element['content_data']; $element['content_data'] = json_encode($cdata); return $element; }, $result); $result = array_values($result); print_r($result);

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)
8.3.70.0090.00616.50
8.3.60.0090.00618.43
8.3.50.0060.00918.27
8.3.40.0110.00418.83
8.3.30.0110.00418.83
8.3.20.0050.00221.90
8.3.10.0040.00721.86
8.3.00.0000.00822.34
8.2.190.0040.01516.58
8.2.180.0060.01218.54
8.2.170.0120.00922.96
8.2.160.0070.00722.30
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0020.00526.16
8.2.120.0000.00821.02
8.2.110.0060.00320.93
8.2.100.0000.01217.72
8.2.90.0040.00418.03
8.2.80.0060.00318.16
8.2.70.0050.00317.63
8.2.60.0040.00417.50
8.2.50.0080.00018.10
8.2.40.0040.00421.20
8.2.30.0000.00719.28
8.2.20.0040.00418.20
8.2.10.0050.00219.02
8.2.00.0000.00719.32
8.1.280.0090.00625.92
8.1.270.0080.00022.54
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00619.59
8.1.230.0160.00020.85
8.1.220.0030.00617.77
8.1.210.0040.00418.95
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0030.00520.75
8.1.160.0070.00019.06
8.1.150.0070.00018.88
8.1.140.0000.00718.94
8.1.130.0080.00017.55
8.1.120.0040.00417.41
8.1.110.0000.00917.41
8.1.100.0040.00417.52
8.1.90.0030.00517.39
8.1.80.0040.00417.48
8.1.70.0050.00317.49
8.1.60.0040.00417.52
8.1.50.0050.00317.59
8.1.40.0080.00017.47
8.1.30.0030.00517.70
8.1.20.0080.00017.73
8.1.10.0030.00517.48
8.1.00.0070.00417.58
8.0.300.0000.00720.02
8.0.290.0000.00816.88
8.0.280.0030.00518.41
8.0.270.0030.00717.30
8.0.260.0000.00716.80
8.0.250.0030.00316.89
8.0.240.0000.00817.03
8.0.230.0030.00316.90
8.0.220.0030.00616.80
8.0.210.0040.00416.94
8.0.200.0040.00417.00
8.0.190.0040.00417.05
8.0.180.0050.00316.90
8.0.170.0000.00816.98
8.0.160.0030.00616.96
8.0.150.0070.00016.91
8.0.140.0060.00316.89
8.0.130.0030.00313.41
8.0.120.0040.00416.80
8.0.110.0000.00716.96
8.0.100.0030.00616.73
8.0.90.0030.00616.83
8.0.80.0110.00616.92
8.0.70.0000.00816.99
8.0.60.0040.00416.90
8.0.50.0070.00016.82
8.0.30.0090.00917.20
8.0.20.0110.01117.20
8.0.10.0030.00616.96
8.0.00.0130.00716.84
7.4.330.0050.00016.70
7.4.320.0040.00416.58
7.4.300.0000.00816.55
7.4.290.0040.00416.65
7.4.280.0080.00016.64
7.4.270.0070.00016.71
7.4.260.0050.00013.33
7.4.250.0040.00416.45
7.4.240.0030.00416.64
7.4.230.0030.00316.45
7.4.220.0000.00716.50
7.4.210.0100.00516.58
7.4.200.0070.00016.47
7.4.130.0060.01216.59
7.4.120.0170.00716.69
7.4.110.0060.01216.47
7.4.100.0090.00916.56
7.4.90.0060.01216.64
7.4.80.0070.01019.39
7.4.70.0030.01416.57
7.4.60.0090.00916.63
7.4.50.0090.00616.63
7.4.40.0110.00616.63
7.4.00.0070.01015.06
7.3.330.0040.00416.40
7.3.320.0060.00013.36
7.3.310.0000.00716.37
7.3.300.0000.00716.31
7.3.290.0050.01416.45
7.3.260.0120.00816.48
7.3.230.0160.00616.68
7.3.210.0120.00616.60
7.3.200.0100.01016.58
7.3.190.0040.01216.36
7.3.180.0040.01116.45
7.3.170.0000.01816.58
7.3.160.0090.01216.42
7.3.110.0090.00614.62
7.3.100.0000.01414.72
7.3.90.0100.00614.63
7.3.80.0110.00914.94
7.3.70.0080.00914.59
7.3.60.0090.00614.61
7.3.50.0090.00614.78
7.3.40.0000.01414.89
7.3.30.0090.00914.64
7.3.20.0090.01414.77
7.3.10.0090.00614.54
7.3.00.0040.01114.58
7.2.330.0130.00616.71
7.2.320.0140.00316.51
7.2.310.0050.01116.80
7.2.300.0110.01116.73
7.2.290.0110.00716.39
7.2.240.0120.00314.73
7.2.230.0080.00814.86
7.2.220.0060.01015.13
7.2.210.0060.00914.63
7.2.200.0090.00614.86
7.2.190.0110.00315.01
7.2.180.0080.00615.17
7.2.170.0100.00715.05
7.2.160.0000.01814.98
7.2.150.0060.00914.98
7.2.140.0090.01314.96
7.2.130.0040.01115.02
7.2.120.0190.00315.18
7.2.110.0150.00914.83
7.2.100.0150.00915.14
7.2.90.0060.01515.16
7.2.80.0040.01815.09
7.2.70.0120.00414.86
7.2.60.0080.00815.14
7.2.50.0170.00015.26
7.2.40.0030.01315.11
7.2.30.0120.00914.96
7.2.20.0050.01115.16
7.2.10.0000.01815.12
7.2.00.0090.00614.98
7.1.330.0060.00913.93
7.1.320.0110.00613.74
7.1.310.0090.00613.87
7.1.300.0030.01213.91
7.1.290.0080.00713.66
7.1.280.0290.00613.81
7.1.270.0100.00313.77
7.1.260.0100.00714.20
7.1.250.0120.00614.01

preferences:
18.6 ms | 401 KiB | 5 Q