3v4l.org

run code in 300+ PHP versions simultaneously
<?php $randomInvoices = [ [ "name" => "studio", "client_id" => 111, "invoice" => 1233, "email" => 'studio@studio.com.br' ], [ "name" => "italiano", "client_id" => 222, "invoice" => 6775, "email" => 'italiano@italia.com' ], [ "name" => "studio", "client_id" => 111, "invoice" => 577, "email" => 'studio@studio.com.br' ], [ "name" => "italiano", "client_id" => 222, "invoice" => 677543, "email" => 'italiano@italia.com' ], ]; $invoicesByClient = []; foreach ($randomInvoices as $value) { $clientId = $value['client_id']; if (!isset($invoicesByClient[$clientId])) { $invoicesByClient[$clientId] = [ "name" => $value['name'], "client_id" => $clientId, "email" => $value['email'], 'invoices' => [], ]; } $invoicesByClient[$clientId]['invoices'][] = $value['invoice']; } // use `array_values` to get 0-indexed array $invoicesByClient = array_values($invoicesByClient); print_r($invoicesByClient);

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)
8.4.130.0110.00917.91
8.4.120.0050.00726.00
8.4.110.0130.00622.19
8.4.100.0100.01218.50
8.4.90.0090.01018.83
8.4.80.0070.00620.48
8.4.70.0120.00917.56
8.4.60.0110.01118.93
8.4.50.0150.00521.95
8.4.40.0030.00519.46
8.4.30.0140.00720.48
8.4.20.0090.01520.77
8.4.10.0090.00017.80
8.3.260.0140.00516.48
8.3.250.0160.00318.70
8.3.240.0110.00817.04
8.3.230.0130.00616.86
8.3.220.0110.00720.82
8.3.210.0140.00516.70
8.3.200.0050.00316.60
8.3.190.0100.00717.18
8.3.180.0080.00316.77
8.3.170.0150.00318.88
8.3.160.0040.00418.90
8.3.150.0100.00718.97
8.3.140.0000.00816.67
8.3.130.0070.00318.23
8.3.120.0150.00418.17
8.3.110.0060.00318.36
8.3.100.0030.00720.29
8.3.90.0000.00716.73
8.3.80.0090.00318.31
8.3.70.0190.00318.56
8.3.60.0140.00716.75
8.3.50.0100.00821.22
8.3.40.0070.01018.92
8.3.30.0100.00718.67
8.3.20.0000.00821.77
8.3.10.0040.00422.10
8.3.00.0040.00423.73
8.2.290.0100.00920.43
8.2.280.0090.01018.32
8.2.270.0060.00316.45
8.2.260.0090.00918.93
8.2.250.0030.01516.54
8.2.240.0090.00017.14
8.2.230.0030.00620.94
8.2.220.0080.00024.06
8.2.210.0110.00026.77
8.2.200.0030.00616.50
8.2.190.0090.00616.63
8.2.180.0190.00616.48
8.2.170.0070.01022.96
8.2.160.0030.01022.12
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00026.16
8.2.110.0060.00319.33
8.2.100.0040.00817.91
8.2.90.0050.00317.63
8.2.80.0040.00418.92
8.2.70.0090.00017.50
8.2.60.0030.00617.63
8.2.50.0030.00618.07
8.2.40.0040.00420.01
8.2.30.0000.01118.17
8.2.20.0060.00318.09
8.2.10.0040.00419.16
8.2.00.0080.00019.17
8.1.330.0110.00821.98
8.1.320.0170.00316.16
8.1.310.0110.00716.66
8.1.300.0090.00618.63
8.1.290.0000.00918.88
8.1.280.0120.00625.92
8.1.270.0000.00724.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00422.07
8.1.230.0100.00020.98
8.1.220.0040.00418.64
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0000.00918.57
8.1.160.0070.00018.75
8.1.150.0050.00318.88
8.1.140.0040.00420.93
8.1.130.0030.00620.05
8.1.120.0030.00617.35
8.1.110.0000.00717.44
8.1.100.0000.00817.30
8.1.90.0050.00517.53
8.1.80.0030.00517.33
8.1.70.0000.00817.29
8.1.60.0040.00417.51
8.1.50.0000.00717.55
8.1.40.0000.01017.43
8.1.30.0040.00417.54
8.1.20.0050.00317.54
8.1.10.0040.00417.38
8.1.00.0040.00417.29
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0000.00718.48
8.0.270.0040.00416.80
8.0.260.0030.00318.45
8.0.250.0070.00016.96
8.0.240.0070.00016.82
8.0.230.0030.00316.87
8.0.220.0000.00716.88
8.0.210.0030.00316.94
8.0.200.0030.00316.85
8.0.190.0030.00516.93
8.0.180.0000.00716.87
8.0.170.0040.00416.83
8.0.160.0040.00316.91
8.0.150.0030.00316.88
8.0.140.0050.00316.83
8.0.130.0040.00413.32
8.0.120.0050.00316.77
8.0.110.0040.00416.94
8.0.100.0000.00816.84
8.0.90.0040.00416.73
8.0.80.0110.00616.92
8.0.70.0000.00716.78
8.0.60.0030.00316.99
8.0.50.0040.00416.75
8.0.30.0100.00717.06
8.0.20.0040.01417.03
8.0.10.0000.00716.83
8.0.00.0170.00616.76
7.4.330.0000.00515.55
7.4.320.0000.00716.60
7.4.300.0030.00316.55
7.4.290.0030.00316.41
7.4.280.0080.00016.48
7.4.270.0030.00516.50
7.4.260.0050.00013.31
7.4.250.0000.00716.38
7.4.240.0050.00216.57
7.4.230.0030.00316.67
7.4.220.0000.00716.68
7.4.210.0060.00916.46
7.4.200.0030.00316.38
7.4.140.0030.01917.86
7.4.130.0070.01116.39
7.4.120.0160.00616.70
7.4.110.0120.00616.49
7.4.100.0080.00816.29
7.4.90.0170.00016.40
7.4.80.0070.01019.39
7.4.70.0030.01216.63
7.4.60.0110.00716.34
7.4.50.0000.01416.49
7.4.40.0060.01616.34
7.4.10.0100.01015.20
7.4.00.0050.01014.79
7.3.330.0040.00416.41
7.3.320.0030.00313.23
7.3.310.0070.00016.33
7.3.300.0000.00716.30
7.3.290.0050.01116.31
7.3.280.0110.00716.30
7.3.260.0090.01016.38
7.3.240.0120.00616.35
7.3.230.0120.00616.62
7.3.210.0070.01116.59
7.3.200.0080.01016.18
7.3.190.0110.00816.39
7.3.180.0100.00716.55
7.3.170.0170.00016.58
7.3.160.0100.01016.38
7.3.130.0060.01314.99
7.3.120.0040.01414.94
7.3.110.0070.01115.08
7.3.100.0070.00714.68
7.3.90.0040.01114.90
7.3.80.0090.00314.77
7.3.70.0060.00614.80
7.3.60.0080.00614.87
7.3.50.0080.00614.93
7.3.40.0050.00714.70
7.3.30.0070.00714.86
7.3.20.0090.00815.46
7.3.10.0080.00815.29
7.3.00.0180.00915.42
7.2.330.0030.01316.80
7.2.320.0090.00816.68
7.2.310.0120.00916.66
7.2.300.0100.00716.50
7.2.290.0030.01316.77
7.2.260.0090.00915.23
7.2.250.0060.01215.11
7.2.240.0100.00715.04
7.2.230.0060.00615.34
7.2.220.0030.00614.86
7.2.210.0090.00715.17
7.2.200.0060.00715.15
7.2.190.0040.01215.01
7.2.180.0050.00915.03
7.2.170.0080.00715.17
7.2.160.0030.01315.03
7.2.150.0120.00615.61
7.2.140.0110.00515.72
7.2.130.0090.00815.74
7.2.120.0100.00615.65
7.2.110.0090.00615.68
7.2.100.0060.01115.84
7.2.90.0090.00815.85
7.2.80.0140.00515.52
7.2.70.0130.00215.86
7.2.60.0070.00715.67
7.2.50.0110.00615.75
7.2.40.0090.00915.62
7.2.30.0050.01015.76
7.2.20.0080.00815.80
7.2.10.0100.00615.83
7.2.00.0430.00415.79
7.1.330.0090.00615.94
7.1.320.0070.00315.55
7.1.310.0120.00714.45
7.1.300.0090.00614.49
7.1.290.0060.00714.46
7.1.280.0080.00814.57
7.1.270.0070.00614.28
7.1.260.0090.00714.61
7.1.250.0080.00614.58
7.1.240.0100.00315.80
7.1.230.0000.00915.55
7.1.220.0030.01315.88
7.1.210.0030.01415.64
7.1.200.0000.01415.85
7.1.190.0030.00615.63
7.1.180.0060.00315.91
7.1.170.0100.00315.56
7.1.160.0040.01115.84
7.1.150.0060.00315.98
7.1.140.0070.00715.86
7.1.130.0030.01015.85
7.1.120.0030.00515.90
7.1.110.0000.00815.76
7.1.100.0040.00415.97
7.1.90.0030.01015.81
7.1.80.0070.00715.89
7.1.70.0070.00715.94
7.1.60.0030.01015.85
7.1.50.0040.00815.50
7.1.40.0030.01015.93
7.1.30.0070.00715.68
7.1.20.0060.00915.83
7.1.10.0000.00915.77
7.1.00.0120.00315.79

preferences:
21.94 ms | 403 KiB | 5 Q