3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['type' => 'AAA', 'label_id' => 'A1,35'], ['type' => 'AAA', 'label_id' => 'A2,34'], ['type' => 'BBB', 'label_id' => 'B1,29'], ['type' => 'CCC', 'label_id' => 'C1,20'], ['type' => 'CCC', 'label_id' => 'C2,19'], ['type' => 'CCC', 'label_id' => 'C3,18'] ]; $result = []; foreach ($array as $row) { $result[$row['type']]['type'] ??= $row['type']; $result[$row['type']]['label_id'][] = $row['label_id']; } var_export(array_values($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)
8.4.140.0100.01117.52
8.4.130.0080.01217.69
8.4.120.0140.00622.06
8.4.110.0100.00520.45
8.4.100.0140.00717.70
8.4.90.0120.00920.70
8.4.80.0080.01118.84
8.4.70.0140.00619.51
8.4.60.0020.00618.75
8.4.50.0120.00817.69
8.4.40.0160.00720.44
8.4.30.0190.00020.38
8.4.20.0100.01017.82
8.4.10.0090.00622.12
8.3.270.0090.01116.75
8.3.260.0050.00516.87
8.3.250.0110.00818.81
8.3.240.0090.01116.53
8.3.230.0050.00416.52
8.3.220.0050.00218.86
8.3.210.0120.00716.67
8.3.200.0060.00316.72
8.3.190.0030.00519.20
8.3.180.0130.00516.63
8.3.170.0140.00416.68
8.3.160.0170.00316.51
8.3.150.0080.00817.16
8.3.140.0040.00416.62
8.3.130.0000.00818.61
8.3.120.0060.01318.79
8.3.110.0030.00520.94
8.3.100.0070.00416.86
8.3.90.0040.01126.77
8.3.80.0060.00316.50
8.3.70.0150.00916.63
8.3.60.0060.00918.43
8.3.50.0000.01420.11
8.3.40.0030.01021.72
8.3.30.0080.00818.67
8.3.20.0050.00224.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.290.0110.00520.21
8.2.280.0130.00518.22
8.2.270.0120.00316.48
8.2.260.0040.00418.76
8.2.250.0080.00016.40
8.2.240.0030.00618.84
8.2.230.0060.00322.58
8.2.220.0080.00024.06
8.2.210.0050.00326.77
8.2.200.0030.00618.29
8.2.190.0120.00616.58
8.2.180.0090.00625.92
8.2.170.0180.00418.97
8.2.160.0070.01022.96
8.2.150.0000.00725.66
8.2.140.0050.00324.66
8.2.130.0020.00526.16
8.2.120.0000.00819.36
8.2.110.0100.00020.31
8.2.100.0040.00717.72
8.2.90.0000.00817.75
8.2.80.0000.00818.91
8.2.70.0000.00817.74
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0000.00818.22
8.2.30.0000.00818.23
8.2.20.0000.00922.27
8.2.10.0040.00418.07
8.2.00.0060.00619.31
8.1.330.0080.01121.86
8.1.320.0080.01017.66
8.1.310.0140.00416.55
8.1.300.0040.00418.55
8.1.290.0060.00330.84
8.1.280.0100.01025.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00019.14
8.1.230.0090.00317.83
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.35
8.1.180.0030.00618.10
8.1.170.0050.00318.46
8.1.160.0040.00418.84
8.1.150.0050.00318.59
8.1.140.0040.00417.51
8.1.130.0030.00318.89
8.1.120.0070.00017.47
8.1.110.0000.00817.38
8.1.100.0020.00517.46
8.1.90.0000.00717.44
8.1.80.0090.00517.20
8.1.70.0100.00717.41
8.1.60.0030.00617.45
8.1.50.0050.00517.51
8.1.40.0090.00917.50
8.1.30.0110.00717.62
8.1.20.0170.00017.68
8.1.10.0110.00717.51
8.1.00.0130.00417.45
8.0.300.0060.00318.77
8.0.290.0080.00016.75
8.0.280.0040.00418.50
8.0.270.0040.00417.88
8.0.260.0000.00718.30
8.0.250.0020.00517.00
8.0.240.0040.00416.95
8.0.230.0090.00016.91
8.0.220.0040.00416.95
8.0.210.0110.00316.76
8.0.200.0120.00416.89
8.0.190.0160.00016.91
8.0.180.0110.00416.77
8.0.170.0100.00316.85
8.0.160.0130.00016.83
8.0.150.0070.00716.84
8.0.140.0050.00916.70
8.0.130.0100.00516.84
8.0.120.0070.00516.83
8.0.110.0100.00516.81
8.0.100.0040.00716.85
8.0.90.0070.00716.79
8.0.80.0070.00716.70
8.0.70.0120.00316.86
8.0.60.0190.00816.75
8.0.50.0150.00016.88
8.0.30.0120.00316.76
8.0.20.0080.00816.85
8.0.10.0110.00516.96
7.4.330.0050.00015.55
7.4.320.0000.00616.43
7.4.300.0150.00216.59
7.4.290.0110.00516.38
7.4.280.0160.00016.34
7.4.270.0130.00316.46
7.4.260.0080.00816.58
7.4.250.0110.00516.48
7.4.240.0110.00416.47
7.4.230.0100.00716.46
7.4.220.0000.01516.56
7.4.210.0050.00916.56
7.4.200.0050.00716.50
7.4.190.0000.00816.54
7.4.180.0020.00516.39
7.4.160.0000.00816.60
7.4.150.0100.00016.46
7.4.140.0090.00316.41
7.4.130.0120.00316.36
7.4.120.0100.00516.32
7.4.110.0050.00516.32
7.4.100.0100.00016.49
7.4.90.0080.00616.33
7.4.80.0090.00616.45
7.4.70.0120.00316.49
7.4.60.0090.00616.32
7.4.50.0150.00016.34
7.4.40.0110.00316.48
7.4.30.0070.00316.40
7.4.20.0000.00816.50
7.4.10.0050.00516.43
7.4.00.0090.00016.43

preferences:
72.86 ms | 403 KiB | 5 Q