3v4l.org

run code in 300+ PHP versions simultaneously
<?php //It is assumed that the sql is perfectly capable of sorting by date ASC, role ASC, name ASC $resultSet = [ ['date' => '01/02/14', 'role' => 'Leader', 'name' => 'Jerry'], ['date' => '01/02/14', 'role' => 'Musician', 'name' => 'Bob'], ['date' => '01/02/14', 'role' => 'Singer', 'name' => 'Carol'], ['date' => '08/02/14', 'role' => 'Leader', 'name' => 'Baz'], ['date' => '08/02/14', 'role' => 'Leader', 'name' => 'Gaz'], ['date' => '08/02/14', 'role' => 'Leader', 'name' => 'Haz'], ['date' => '08/02/14', 'role' => 'Musician', 'name' => 'Charles'], ['date' => '08/02/14', 'role' => 'Singer', 'name' => 'Norman'], ['date' => '15/02/14', 'role' => 'Astronaut', 'name' => 'Neil'], ]; $columnWidth = 20; foreach ($resultSet as ['date' => $date, 'role' => $role, 'name' => $name]) { $nested[$date][$role][] = $name; $dates[$date] = str_pad($date, $columnWidth, " ", STR_PAD_BOTH); $roles[$role] = str_pad($role, $columnWidth, " ", STR_PAD_BOTH); } $totalColumns = count($dates) + 1; // HEADINGS printf( implode("|", array_fill(0, $totalColumns, '%s')) . "\n", str_pad('Roles', $columnWidth, " ", STR_PAD_BOTH), ...array_values($dates) ); // SEPARATOR echo implode("|", array_fill(0, $totalColumns, str_repeat('=', $columnWidth))); // DATA foreach ($roles as $role => $paddedRole) { echo "\n$paddedRole"; foreach ($nested as $date => $roleGroup) { echo '|' . str_pad(implode(', ', $nested[$date][$role] ?? ['-']), $columnWidth, " ", STR_PAD_BOTH); } }

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)
8.4.140.0130.00817.64
8.4.130.0070.00418.00
8.4.120.0050.00422.39
8.4.110.0140.00618.86
8.4.100.0110.00818.80
8.4.90.0110.01020.46
8.4.80.0150.00519.06
8.4.70.0130.00718.96
8.4.60.0120.00819.03
8.4.50.0130.00720.59
8.4.40.0060.00917.48
8.4.30.0130.00718.88
8.4.20.0030.01319.75
8.4.10.0100.00719.39
8.3.270.0100.01216.80
8.3.260.0130.00616.70
8.3.250.0130.00718.97
8.3.240.0080.00316.88
8.3.230.0030.00416.77
8.3.220.0100.00918.94
8.3.210.0080.00716.64
8.3.200.0040.00516.57
8.3.190.0030.00517.20
8.3.180.0080.00918.91
8.3.170.0070.01116.73
8.3.160.0110.00717.27
8.3.150.0150.00418.78
8.3.140.0060.00619.17
8.3.130.0050.00318.66
8.3.120.0040.00418.95
8.3.110.0030.00616.86
8.3.100.0060.00316.70
8.3.90.0000.01526.77
8.3.80.0000.00916.75
8.3.70.0070.01118.53
8.3.60.0110.00716.75
8.3.50.0110.00623.64
8.3.40.0120.00318.98
8.3.30.0160.00318.85
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0060.00326.16
8.2.290.0110.00817.12
8.2.280.0120.00718.51
8.2.270.0070.01116.57
8.2.260.0110.00816.50
8.2.250.0110.00416.43
8.2.240.0100.00317.34
8.2.230.0100.00020.94
8.2.220.0030.00624.06
8.2.210.0080.00026.77
8.2.200.0030.00616.63
8.2.190.0150.00316.75
8.2.180.0070.00725.92
8.2.170.0110.00318.91
8.2.160.0000.01422.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00020.66
8.2.110.0060.00320.95
8.2.100.0070.00417.84
8.2.90.0000.00818.27
8.2.80.0000.00917.97
8.2.70.0040.00417.93
8.2.60.0030.00618.09
8.2.50.0040.00718.10
8.2.40.0000.00919.51
8.2.30.0000.00819.36
8.2.20.0050.00518.21
8.2.10.0000.00719.29
8.2.00.0000.00719.26
8.1.330.0090.01016.17
8.1.320.0120.01016.14
8.1.310.0150.00316.77
8.1.300.0000.00818.00
8.1.290.0050.00530.84
8.1.280.0100.00325.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.01017.51
8.1.230.0040.00720.88
8.1.220.0030.00617.74
8.1.210.0040.00418.96
8.1.200.0060.00317.35
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0060.00318.92
8.1.150.0040.00418.91
8.1.140.0040.00418.95
8.1.130.0030.00320.19
8.1.120.0050.00317.56
8.1.110.0000.00717.50
8.1.100.0060.00317.49
8.1.90.0050.00317.50
8.1.80.0000.00817.54
8.1.70.0030.00517.55
8.1.60.0000.01017.59
8.1.50.0050.00317.58
8.1.40.0030.00517.54
8.1.30.0040.00417.52
8.1.20.0030.00617.68
8.1.10.0080.00017.51
8.1.00.0040.00417.48
8.0.300.0080.00019.71
8.0.290.0000.01016.88
8.0.280.0000.00718.50
8.0.270.0000.00716.77
8.0.260.0030.00320.21
8.0.250.0070.00016.98
8.0.240.0040.00416.96
8.0.230.0040.00416.86
8.0.220.0050.00316.93
8.0.210.0000.00716.95
8.0.200.0070.00016.98
8.0.190.0040.00416.98
8.0.180.0000.00716.86
8.0.170.0040.00616.96
8.0.160.0070.00016.89
8.0.150.0000.00816.98
8.0.140.0000.00716.81
8.0.130.0060.00013.40
8.0.120.0060.00316.88
8.0.110.0040.00417.04
8.0.100.0000.00816.83
8.0.90.0040.00416.71
8.0.80.0080.00916.83
8.0.70.0000.00816.98
8.0.60.0040.00416.82
8.0.50.0000.00716.82
8.0.30.0130.01016.90
8.0.20.0130.01117.16
8.0.10.0190.01316.97
8.0.00.0190.00917.01
7.4.330.0030.00315.55
7.4.320.0030.00316.55
7.4.300.0000.00716.60
7.4.290.0030.00616.68
7.4.280.0030.00516.61
7.4.270.0000.00816.55
7.4.260.0000.00513.32
7.4.250.0030.00316.37
7.4.240.0030.00316.70
7.4.230.0000.00716.63
7.4.220.0000.00716.69
7.4.210.0100.00916.69
7.4.200.0000.00716.44
7.4.160.0180.00716.66
7.4.150.0130.01416.65
7.4.140.0250.00416.40
7.4.130.0120.01116.56
7.4.120.0150.01216.63
7.4.110.0160.00916.43
7.4.100.0110.01516.47
7.4.90.0090.01516.42
7.4.80.0180.00616.47
7.4.70.0120.01116.58
7.4.60.0080.01516.38
7.4.50.0160.00616.49
7.4.40.0160.00516.53
7.4.30.0120.01416.44
7.4.20.0150.00816.67
7.4.10.0130.00916.38
7.4.00.0100.01116.53
7.3.330.0000.00816.48
7.3.320.0030.00313.25
7.3.310.0000.00716.20
7.3.300.0040.00416.38
7.3.290.0060.00816.35
7.3.280.0290.00016.29
7.3.270.0310.00316.38
7.3.260.0170.00616.33
7.3.250.0220.00616.28
7.3.240.0200.01116.44
7.3.230.0110.01216.30
7.3.220.0160.00916.36
7.3.210.0140.00916.47
7.3.200.0130.01116.23
7.3.190.0140.00916.27
7.3.180.0130.00816.32
7.3.170.0170.00816.39
7.3.160.0160.00816.44
7.3.150.0140.00816.37
7.3.140.0120.01016.37
7.3.130.0180.00616.44
7.3.120.0120.01016.44
7.3.110.0120.01416.28
7.3.100.0140.00716.31
7.3.90.0110.01116.44
7.3.80.0130.00816.44
7.3.70.0130.01016.41
7.3.60.0160.00616.48
7.3.50.0110.01116.47
7.3.40.0160.00716.50
7.3.30.0120.00916.51
7.3.20.0140.00916.44
7.3.10.0120.01116.40
7.3.00.0180.00716.45
7.2.340.0140.01416.32
7.2.330.0120.00916.63
7.2.320.0130.01016.49
7.2.310.0140.01016.59
7.2.300.0140.01116.49
7.2.290.0150.01116.50
7.2.280.0120.01316.48
7.2.270.0090.01216.66
7.2.260.0130.01116.61
7.2.250.0130.01216.61
7.2.240.0140.01016.56
7.2.230.0130.00916.66
7.2.220.0140.00716.65
7.2.210.0170.00716.48
7.2.200.0100.01116.63
7.2.190.0100.01216.58
7.2.180.0110.01116.64
7.2.170.0130.00916.58
7.2.160.0120.01016.62
7.2.150.0090.01616.67
7.2.140.0170.00516.72
7.2.130.0120.01116.76
7.2.120.0120.00916.64
7.2.110.0090.01116.70
7.2.100.0120.01016.63
7.2.90.0110.01216.66
7.2.80.0130.00816.74
7.2.70.0180.01116.65
7.2.60.0160.01216.63
7.2.50.0150.00816.67
7.2.40.0110.01016.78
7.2.30.0150.00816.58
7.2.20.0140.01116.74
7.2.10.0350.00816.68
7.2.00.0170.00816.72

preferences:
31.98 ms | 403 KiB | 5 Q