3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = Array ( 0 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '1000', ), 1 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '7777', ), 2 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '7777', ), 3 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '4000', ), 4 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '4000', ), 5 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '5000', ), 6 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '6000', ), 7 => Array ( 'name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '6000', ), ); $names = array_column($array, "name"); $groups = array_column($array, "group"); foreach(array_unique($names) as $name){ $intersects = array_intersect_key($array, array_intersect($names, [$name])); $new[$name] = ["name" => $name, "age" => end($intersects)["age"]]; foreach(array_unique($groups) as $group){ $intersects = array_intersect_key($array, array_intersect($groups, [$group])); foreach($intersects as $int){ $temp = array_diff($int, ["name" => $new[$name]["name"], "age" => $new[$name]["age"]]); if($temp["group"] == "1000" || $temp["group"] == "7777"){ $new[$name][$group][] = $temp; }else{ $new[$name]["others"][] = $temp; } } } } var_dump($new);

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)
8.3.60.0060.01018.51
8.3.50.0090.00617.98
8.3.40.0030.01318.88
8.3.30.0060.01318.80
8.3.20.0080.00019.14
8.3.10.0060.00323.66
8.3.00.0050.00323.41
8.2.180.0100.00716.75
8.2.170.0120.00322.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00022.08
8.2.120.0070.00026.35
8.2.110.0090.00021.98
8.2.100.0090.00317.84
8.2.90.0090.00017.74
8.2.80.0090.00017.97
8.2.70.0000.00817.93
8.2.60.0080.00017.93
8.2.50.0030.00518.10
8.2.40.0030.00619.38
8.2.30.0030.00520.61
8.2.20.0000.00718.07
8.2.10.0040.00418.18
8.2.00.0040.00419.38
8.1.280.0070.00725.92
8.1.270.0000.00820.16
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0070.00421.42
8.1.230.0070.00419.09
8.1.220.0050.00317.78
8.1.210.0030.00518.77
8.1.200.0030.00617.36
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0040.00418.68
8.1.160.0040.00418.90
8.1.150.0000.00718.90
8.1.140.0000.00718.92
8.1.130.0000.00719.01
8.1.120.0040.00417.48
8.1.110.0000.00817.37
8.1.100.0050.00317.36
8.1.90.0000.00717.37
8.1.80.0030.00517.43
8.1.70.0040.00417.50
8.1.60.0040.00417.59
8.1.50.0000.00817.56
8.1.40.0040.00417.49
8.1.30.0060.00317.65
8.1.20.0080.00417.67
8.1.10.0000.01117.63
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0080.00116.64
8.0.280.0040.00418.37
8.0.270.0070.00016.76
8.0.260.0060.00017.30
8.0.250.0030.00316.95
8.0.240.0040.00417.03
8.0.230.0000.00716.98
8.0.220.0040.00416.77
8.0.210.0000.00716.89
8.0.200.0000.00816.88
8.0.190.0060.00316.85
8.0.180.0090.00316.91
8.0.170.0030.00516.93
8.0.160.0040.00416.80
8.0.150.0040.00416.86
8.0.140.0070.00016.83
8.0.130.0000.00613.29
8.0.120.0080.00016.79
8.0.110.0040.00716.77
8.0.100.0040.00416.96
8.0.90.0050.00316.90
8.0.80.0060.00916.86
8.0.70.0000.00716.93
8.0.60.0040.00416.77
8.0.50.0050.00316.88
8.0.30.0080.01017.08
8.0.20.0140.00817.40
8.0.10.0000.00716.86
8.0.00.0150.00816.67
7.4.330.0000.00615.55
7.4.320.0030.00316.64
7.4.300.0050.00516.52
7.4.290.0040.00416.59
7.4.280.0030.00616.62
7.4.270.0040.00416.66
7.4.260.0030.00316.49
7.4.250.0040.00416.47
7.4.240.0070.00016.53
7.4.230.0000.00716.49
7.4.220.0040.00416.35
7.4.210.0030.01216.54
7.4.200.0040.00316.49
7.4.160.0100.00816.43
7.4.140.0100.01217.86
7.4.130.0160.01016.50
7.4.120.0120.01116.50
7.4.110.0150.00416.49
7.4.100.0110.00816.64
7.4.90.0140.00316.50
7.4.80.0110.00819.39
7.4.70.0080.01016.39
7.4.60.0070.01716.32
7.4.50.0060.00916.34
7.4.40.0100.01516.55
7.4.00.0060.01215.09
7.3.330.0030.00313.18
7.3.320.0030.00313.24
7.3.310.0000.00716.41
7.3.300.0000.00716.20
7.3.290.0040.00416.20
7.3.280.0080.01016.28
7.3.260.0140.01016.42
7.3.240.0080.01016.43
7.3.230.0120.00716.53
7.3.210.0120.00616.42
7.3.200.0120.00816.57
7.3.190.0090.00916.33
7.3.180.0070.01016.51
7.3.170.0100.00716.36
7.3.160.0060.01216.54
7.2.330.0030.01716.57
7.2.320.0090.00916.62
7.2.310.0120.00716.65
7.2.300.0100.01016.53
7.2.290.0070.01016.83
7.2.80.0350.01214.79
7.2.70.0370.00914.75
7.2.60.0430.00315.14
7.2.50.0420.00615.05
7.2.40.0400.00415.18
7.2.30.0430.00615.29
7.2.20.0370.00415.22
7.2.10.0430.00014.88
7.2.00.0310.01214.97
7.1.200.0590.00613.94
7.1.190.0660.00613.77
7.1.180.0600.01114.02
7.1.170.0500.00013.68
7.1.160.0610.00313.77
7.1.150.0410.00813.89
7.1.140.0480.00714.14
7.1.130.0410.00713.90
7.1.120.0520.01713.81
7.1.110.0490.01614.10
7.1.100.0090.00913.83
7.1.90.0170.01013.74
7.1.80.0580.00313.92
7.1.70.0380.00913.96
7.1.60.0510.01631.91
7.1.50.0640.00432.03
7.1.40.0510.01831.92
7.1.30.0630.00632.07
7.1.20.0720.01331.88
7.1.10.0540.00313.78
7.1.00.0450.00813.92

preferences:
45.5 ms | 400 KiB | 5 Q