3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['date' => '2017-08-22', 'AAA' => 1231], ['date' => '2017-08-21', 'AAA' => 1172], ['date' => '2017-08-20', 'AAA' => 1125], ['date' => '2017-08-21', 'BBB' => 251], ['date' => '2017-08-20', 'BBB' => 21773], ['date' => '2017-08-22', 'CCC' => 3750], ['date' => '2017-08-20', 'CCC' => 321750], ]; var_export( array_reduce( $array, function($accumulator, $row) { $date = $row['date']; unset($row['date']); $accumulator[$date] = array_merge($accumulator[$date] ?? [], $row); return $accumulator; }, [] ) );

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)
8.4.140.0140.00917.65
8.4.130.0120.00917.74
8.4.120.0080.00520.57
8.4.110.0160.00422.57
8.4.100.0130.00817.60
8.4.90.0040.00418.69
8.4.80.0060.00319.45
8.4.70.0040.00517.95
8.4.60.0050.00518.75
8.4.50.0130.01024.14
8.4.40.0000.01917.77
8.4.30.0130.00618.61
8.4.20.0130.00719.60
8.4.10.0030.00620.93
8.3.270.0100.01016.49
8.3.260.0090.01016.73
8.3.250.0140.00619.04
8.3.240.0120.00716.59
8.3.230.0100.00516.61
8.3.220.0100.00717.20
8.3.210.0100.00916.62
8.3.200.0040.00416.76
8.3.190.0100.00518.65
8.3.180.0070.00218.30
8.3.170.0140.00319.00
8.3.160.0070.01118.32
8.3.150.0090.00918.56
8.3.140.0000.01517.27
8.3.130.0120.00318.23
8.3.120.0000.00920.68
8.3.110.0040.00420.94
8.3.100.0090.00024.06
8.3.90.0100.01026.77
8.3.80.0090.00019.36
8.3.70.0180.01017.62
8.3.60.0280.00717.30
8.3.50.0090.00822.25
8.3.40.0220.00318.36
8.3.30.0180.00418.21
8.3.20.0110.00521.08
8.3.10.0130.00321.32
8.3.00.0180.00522.06
8.2.290.0080.01020.35
8.2.280.0110.00418.42
8.2.270.0100.00017.38
8.2.260.0150.00317.00
8.2.250.0070.01416.48
8.2.240.0030.00617.18
8.2.230.0030.00622.58
8.2.220.0090.00937.54
8.2.210.0070.01126.77
8.2.200.0050.00518.88
8.2.190.0210.00417.27
8.2.180.0190.00521.95
8.2.170.0250.00518.55
8.2.160.0280.00220.47
8.2.150.0240.00521.82
8.2.140.0230.00621.32
8.2.130.0150.00222.06
8.2.120.0130.00319.38
8.2.110.0120.00319.18
8.2.100.0110.00517.94
8.2.90.0130.00317.86
8.2.80.0120.00818.35
8.2.70.0170.00117.99
8.2.60.0130.00518.09
8.2.50.0150.00418.03
8.2.40.0110.00419.50
8.2.30.0070.00818.59
8.2.20.0110.00318.02
8.2.10.0070.00718.65
8.2.00.0100.00418.67
8.1.330.0100.01022.10
8.1.320.0070.01216.33
8.1.310.0070.01018.44
8.1.300.0080.00019.53
8.1.290.0040.00730.84
8.1.280.0170.00421.95
8.1.270.0090.00620.98
8.1.260.0100.00522.16
8.1.250.0130.00423.03
8.1.240.0160.00119.98
8.1.230.0190.00520.05
8.1.220.0120.00917.85
8.1.210.0230.00618.37
8.1.200.0190.00717.72
8.1.190.0130.01217.66
8.1.180.0160.00518.03
8.1.170.0140.00518.29
8.1.160.0150.00518.52
8.1.150.0160.00318.45
8.1.140.0110.00918.46
8.1.130.0120.01019.03
8.1.120.0180.00317.69
8.1.110.0180.00217.71
8.1.100.0150.00417.74
8.1.90.0180.00517.73
8.1.80.0170.00717.69
8.1.70.0120.00517.71
8.1.60.0210.00517.72
8.1.50.0210.00217.76
8.1.40.0180.00717.76
8.1.30.0220.00417.82
8.1.20.0220.00417.81
8.1.10.0170.00717.76
8.1.00.0160.00917.75
8.0.300.0130.00618.37
8.0.290.0190.00217.30
8.0.280.0130.00318.18
8.0.270.0150.00617.37
8.0.260.0230.00218.15
8.0.250.0220.00217.42
8.0.240.0070.00817.39
8.0.230.0100.00317.38
8.0.220.0080.00517.36
8.0.210.0090.00417.43
8.0.200.0090.00517.41
8.0.190.0150.00417.40
8.0.180.0130.00917.40
8.0.170.0130.00817.43
8.0.160.0150.00517.48
8.0.150.0120.00417.38
8.0.140.0070.00917.37
8.0.130.0100.00716.06
8.0.120.0180.00217.24
8.0.110.0170.00317.21
8.0.100.0150.00817.22
8.0.90.0160.00317.26
8.0.80.0120.00817.13
8.0.70.0110.00917.18
8.0.60.0190.00417.27
8.0.50.0170.00717.15
8.0.30.0170.01117.31
8.0.20.0140.00817.34
8.0.10.0100.00617.31
8.0.00.0110.00617.16
7.4.330.0130.00216.76
7.4.320.0110.00317.20
7.4.300.0150.00017.25
7.4.290.0090.00517.29
7.4.280.0110.00217.24
7.4.270.0120.00417.27
7.4.260.0130.00615.88
7.4.250.0150.00516.94
7.4.240.0190.00416.95
7.4.230.0180.00616.95
7.4.220.0130.00616.75
7.4.210.0160.00516.82
7.4.200.0150.00616.99
7.4.190.0170.00817.22
7.4.180.0170.00517.24
7.4.160.0230.00317.07
7.4.150.0220.00617.16
7.4.140.0170.01017.10
7.4.130.0170.00916.80
7.4.120.0220.00616.93
7.4.110.0140.00716.89
7.4.100.0140.00416.77
7.4.90.0130.00516.99
7.4.80.0150.00317.90
7.4.70.0150.00517.02
7.4.60.0110.00716.98
7.4.50.0150.00416.88
7.4.40.0140.00516.89
7.4.30.0120.00716.97
7.4.20.0100.00616.91
7.4.10.0130.00917.03
7.4.00.0110.01016.79
7.3.330.0170.00416.88
7.3.320.0180.00315.80
7.3.310.0140.00516.91
7.3.300.0100.00616.78
7.3.290.0110.00516.66
7.3.280.0100.00916.88
7.3.270.0120.00617.10
7.3.260.0130.00716.89
7.3.250.0220.00016.97
7.3.240.0160.00316.98
7.3.230.0120.00516.81
7.3.220.0160.00317.01
7.3.210.0120.00616.88
7.3.200.0140.00216.89
7.3.190.0140.00716.87
7.3.180.0150.00716.81
7.3.170.0180.00416.91
7.3.160.0150.00516.76
7.3.150.0180.00516.80
7.3.140.0150.00816.86
7.3.130.0160.01016.81
7.3.120.0140.00616.86
7.3.110.0120.00816.66
7.3.100.0160.00416.71
7.3.90.0180.00416.92
7.3.80.0160.00816.89
7.3.70.0150.00516.91
7.3.60.0160.00716.83
7.3.50.0160.00716.86
7.3.40.0160.00816.89
7.3.30.0200.00616.93
7.3.20.0270.00417.53
7.3.10.0140.00917.56
7.3.00.0180.00517.37
7.2.340.0160.00717.08
7.2.330.0180.00416.98
7.2.320.0120.00816.92
7.2.310.0140.00516.85
7.2.300.0120.00617.04
7.2.290.0140.00516.88
7.2.280.0150.00317.03
7.2.270.0130.00616.88
7.2.260.0130.00616.94
7.2.250.0150.00516.90
7.2.240.0130.01116.98
7.2.230.0140.00816.79
7.2.220.0170.00816.87
7.2.210.0180.00816.86
7.2.200.0130.00817.01
7.2.190.0130.00916.89
7.2.180.0130.00617.00
7.2.170.0100.01217.00
7.2.160.0130.00816.96
7.2.150.0130.00917.64
7.2.140.0150.00517.57
7.2.130.0130.01017.81
7.2.120.0180.00317.71
7.2.110.0170.00517.75
7.2.100.0120.01017.73
7.2.90.0160.00617.63
7.2.80.0150.00617.72
7.2.70.0140.00717.64
7.2.60.0130.00817.54
7.2.50.0150.01017.59
7.2.40.0170.00717.63
7.2.30.0150.00617.58
7.2.20.0140.00817.79
7.2.10.0110.01117.60
7.2.00.0180.00518.32

preferences:
31.13 ms | 403 KiB | 5 Q