3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'division' => 'Mymensingh', 'A' => 1 ], [ 'division' => 'Dhaka', 'A' => 5 ], [ 'division' => 'Mymensingh', 'B' => 2, 'C' => 5 ] ]; $result = []; foreach ($array as $row) { $result[$row['division']] = ($result[$row['division']] ?? []) + $row; } var_export(array_values($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)
8.5.10.0130.00816.65
8.5.00.0130.00819.92
8.4.160.0110.01123.89
8.4.150.0020.00014.05
8.4.140.0170.00717.53
8.4.130.0060.00417.84
8.4.120.0090.00720.55
8.4.110.0080.01118.97
8.4.100.0060.00417.81
8.4.90.0040.00420.59
8.4.80.0120.00818.06
8.4.70.0110.00917.75
8.4.60.0110.00619.13
8.4.50.0120.00820.63
8.4.40.0070.01119.58
8.4.30.0100.00720.41
8.4.20.0170.00320.45
8.4.10.0090.00017.63
8.3.280.0130.00620.70
8.3.270.0100.01116.54
8.3.260.0120.00816.53
8.3.250.0130.00619.00
8.3.240.0110.00816.62
8.3.230.0110.00916.48
8.3.220.0070.00319.10
8.3.210.0090.00718.47
8.3.200.0050.00316.55
8.3.190.0080.01016.97
8.3.180.0070.01218.64
8.3.170.0140.00417.30
8.3.160.0150.00318.22
8.3.150.0070.01117.10
8.3.140.0070.00418.87
8.3.130.0040.00418.39
8.3.120.0110.00718.74
8.3.110.0000.00716.81
8.3.100.0120.00624.06
8.3.90.0080.00026.77
8.3.80.0060.00316.63
8.3.70.0110.00716.75
8.3.60.0110.00718.18
8.3.50.0070.00719.53
8.3.40.0220.00018.79
8.3.30.0120.00418.67
8.3.20.0080.00024.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.290.0100.00920.34
8.2.280.0100.00820.23
8.2.270.0090.00916.95
8.2.260.0070.00316.57
8.2.250.0140.00416.70
8.2.240.0030.00617.17
8.2.230.0120.00320.94
8.2.220.0050.00337.54
8.2.210.0000.00826.77
8.2.200.0030.00618.29
8.2.190.0110.00316.63
8.2.180.0040.01125.92
8.2.170.0090.00618.97
8.2.160.0200.00022.96
8.2.150.0070.00025.66
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0060.00618.97
8.2.110.0030.00622.20
8.2.100.0070.00320.36
8.2.90.0030.00517.88
8.2.80.0060.00318.91
8.2.70.0050.00517.75
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00918.29
8.2.30.0000.00818.22
8.2.20.0070.00018.12
8.2.10.0030.00619.30
8.2.00.0040.00419.36
8.1.330.0090.00922.04
8.1.320.0110.00816.06
8.1.310.0100.00318.44
8.1.300.0120.00318.46
8.1.290.0080.00330.84
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.71
8.1.230.0070.00419.21
8.1.220.0000.00817.77
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.36
8.1.180.0090.00018.10
8.1.170.0040.00418.59
8.1.160.0030.00618.97
8.1.150.0050.00218.64
8.1.140.0000.00918.90
8.1.130.0080.00020.27
8.1.120.0080.00017.51
8.1.110.0030.00517.34
8.1.100.0040.00417.44
8.1.90.0050.00317.29
8.1.80.0040.00417.38
8.1.70.0030.00617.46
8.1.60.0040.00417.54
8.1.50.0040.00417.34
8.1.40.0080.00017.56
8.1.30.0030.00617.49
8.1.20.0080.00017.66
8.1.10.0030.00517.52
8.1.00.0000.01017.30
8.0.300.0090.00019.77
8.0.290.0040.00416.75
8.0.280.0000.00920.17
8.0.270.0020.00518.10
8.0.260.0030.00318.45
8.0.250.0040.00417.04
8.0.240.0000.00617.01
8.0.230.0030.00317.08
8.0.220.0030.00316.83
8.0.210.0000.00716.94
8.0.200.0000.00716.85
8.0.190.0090.00016.88
8.0.180.0070.00016.97
8.0.170.0060.00316.99
8.0.160.0040.00416.95
8.0.150.0040.00416.88
8.0.140.0070.00016.93
8.0.130.0000.00513.40
8.0.120.0000.00716.92
8.0.110.0040.00316.93
8.0.100.0000.00816.89
8.0.90.0040.00416.95
8.0.80.0000.00716.98
8.0.70.0030.00317.06
8.0.60.0000.00716.82
8.0.50.0000.00716.86
8.0.30.0000.00716.80
8.0.20.0000.00716.81
8.0.10.0000.00817.12
8.0.00.0030.00317.14
7.4.330.0000.00415.55
7.4.320.0030.00316.64
7.4.300.0000.00616.41
7.4.290.0040.00416.51
7.4.280.0000.00916.49
7.4.270.0040.00416.58
7.4.260.0050.00013.29
7.4.250.0020.00516.57
7.4.240.0000.00716.57
7.4.230.0000.00716.54
7.4.220.0030.00316.62
7.4.210.0040.00416.39
7.4.200.0060.00016.39
7.4.190.0070.00016.56
7.4.180.0000.00716.41
7.4.160.0040.00416.68
7.4.150.0050.00216.55
7.4.140.0030.00316.38
7.4.130.0070.00016.38
7.4.120.0000.00716.57
7.4.110.0000.00716.49
7.4.100.0060.00016.41
7.4.90.0050.00216.42
7.4.80.0030.00316.50
7.4.70.0000.00716.21
7.4.60.0070.00016.50
7.4.50.0070.00016.14
7.4.40.0030.00316.49
7.4.30.0000.00716.56
7.4.20.0070.00016.37
7.4.10.0000.00716.35
7.4.00.0030.00316.27
7.3.330.0000.00716.16
7.3.320.0030.00313.23
7.3.310.0090.00016.42
7.3.300.0030.00316.24
7.3.290.0040.00416.30
7.3.280.0000.00616.35
7.3.270.0030.00316.23
7.3.260.0000.00716.22
7.3.250.0030.00316.36
7.3.240.0070.00016.16
7.3.230.0000.00616.35
7.3.220.0000.00716.29
7.3.210.0000.00616.29
7.3.200.0030.00316.17
7.3.190.0000.00716.29
7.3.180.0000.00716.28
7.3.170.0070.00016.27
7.3.160.0000.00616.18
7.3.150.0000.00616.21
7.3.140.0030.00316.16
7.3.130.0000.00616.25
7.3.120.0030.00316.28
7.3.110.0060.00016.11
7.3.100.0060.00016.22
7.3.90.0030.00316.54
7.3.80.0030.00316.29
7.3.70.0030.00316.40
7.3.60.0000.00616.45
7.3.50.0040.00416.28
7.3.40.0070.00016.43
7.3.30.0040.00416.50
7.3.20.0030.00616.51
7.3.10.0040.00416.28
7.3.00.0070.00016.23

preferences:
34.3 ms | 403 KiB | 5 Q