3v4l.org

run code in 300+ PHP versions simultaneously
<?php $months = ['June 2016', 'July 2016', 'August 2016']; $results = [ [ ['crate' => 13.51, 'ucount' => 36, 'udate' => '2016-06-30'], ['crate' => 20.51, 'ucount' => 36, 'udate' => '2016-07-30'] ] ]; $defaults = []; foreach ($months as $month) { $defaults[$month] = ['crate' => 0, 'ucount' => 0, 'udate' => $month]; } foreach ($results[0] as $row) { $formatted = date('F Y', strtotime($row['udate'])); // generate date in desired format if (isset($defaults[$formatted])) { $row['udate'] = $formatted; // overwrite the row value $defaults[$formatted] = $row; // overwrite the default row } } var_export(array_values($defaults));

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)
8.5.30.0110.00618.59
8.5.20.0120.00816.72
8.5.10.0120.00516.95
8.5.00.0110.01220.32
8.4.180.0140.00819.89
8.4.170.0110.01220.51
8.4.160.0110.01121.70
8.4.150.0080.00516.84
8.4.140.0120.00917.82
8.4.130.0080.00319.67
8.4.120.0090.01222.41
8.4.110.0060.00322.61
8.4.100.0130.00718.14
8.4.90.0090.01020.73
8.4.80.0110.00819.03
8.4.70.0050.00420.56
8.4.60.0130.00722.09
8.4.50.0120.00718.62
8.4.40.0100.01017.78
8.4.30.0160.00320.52
8.4.20.0170.00317.93
8.4.10.0030.00626.05
8.3.300.0110.01018.68
8.3.290.0120.01220.82
8.3.280.0130.00718.75
8.3.270.0120.00716.70
8.3.260.0120.00816.79
8.3.250.0100.00918.99
8.3.240.0130.00517.34
8.3.230.0040.00416.86
8.3.220.0120.00718.91
8.3.210.0100.00818.73
8.3.200.0060.00316.72
8.3.190.0040.00417.09
8.3.180.0080.01118.98
8.3.170.0110.00818.94
8.3.160.0040.00419.05
8.3.150.0110.00716.54
8.3.140.0000.01017.39
8.3.130.0070.01318.43
8.3.120.0050.00520.87
8.3.110.0060.01320.94
8.3.100.0030.00618.64
8.3.90.0090.00626.77
8.3.80.0090.00019.36
8.3.70.0110.00416.62
8.3.60.0190.00316.61
8.3.50.0060.01023.64
8.3.40.0160.00619.01
8.3.30.0130.00619.01
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.300.0130.00622.20
8.2.290.0040.00716.71
8.2.280.0100.00918.63
8.2.270.0140.00316.62
8.2.260.0080.00016.76
8.2.250.0120.00318.64
8.2.240.0150.00617.50
8.2.230.0060.00322.58
8.2.220.0060.00324.06
8.2.210.0060.00626.77
8.2.200.0030.00618.88
8.2.190.0110.00418.29
8.2.180.0070.01025.92
8.2.170.0080.00818.89
8.2.160.0100.00322.96
8.2.150.0030.00525.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00026.35
8.2.110.0060.00322.16
8.2.100.0060.00619.57
8.2.90.0000.00818.00
8.2.80.0030.00618.98
8.2.70.0030.00617.75
8.2.60.0030.00717.93
8.2.50.0030.00618.07
8.2.40.0050.00318.34
8.2.30.0040.00418.27
8.2.20.0070.00018.28
8.2.10.0040.00419.48
8.2.00.0040.00419.40
8.1.340.0080.01417.77
8.1.330.0120.00821.98
8.1.320.0100.00818.10
8.1.310.0110.00416.41
8.1.300.0150.00418.49
8.1.290.0060.00330.84
8.1.280.0180.00425.92
8.1.270.0060.00323.99
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00319.46
8.1.230.0070.00417.95
8.1.220.0040.00417.89
8.1.210.0040.00418.77
8.1.200.0000.00917.59
8.1.190.0000.00917.61
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0000.00818.85
8.1.150.0070.00018.96
8.1.140.0040.00419.02
8.1.130.0030.00320.21
8.1.120.0000.00717.69
8.1.110.0040.00417.55
8.1.100.0000.00817.64
8.1.90.0040.00417.66
8.1.80.0040.00417.70
8.1.70.0030.00317.59
8.1.60.0000.00817.73
8.1.50.0040.00417.74
8.1.40.0000.00817.67
8.1.30.0030.00517.73
8.1.20.0030.00617.70
8.1.10.0040.00417.67
8.1.00.0050.00317.68
8.0.300.0080.00018.77
8.0.290.0070.00316.75
8.0.280.0000.00718.51
8.0.270.0040.00418.15
8.0.260.0000.00618.53
8.0.250.0000.00717.19
8.0.240.0070.00017.04
8.0.230.0040.00417.08
8.0.220.0040.00417.10
8.0.210.0050.00317.05
8.0.200.0000.00717.05
8.0.190.0000.00817.21
8.0.180.0040.00417.09
8.0.170.0050.00317.13
8.0.160.0000.00817.05
8.0.150.0130.00017.02
8.0.140.0000.00717.07
8.0.130.0030.00313.51
8.0.120.0030.00717.04
8.0.110.0000.00716.89
8.0.100.0040.00417.01
8.0.90.0050.00316.95
8.0.80.0080.00817.10
8.0.70.0000.00716.88
8.0.60.0000.00817.00
8.0.50.0050.00216.91
8.0.30.0080.01617.02
8.0.20.0100.01017.25
8.0.10.0160.00717.19
8.0.00.0070.01017.20
7.4.330.0000.00515.55
7.4.320.0070.00016.79
7.4.300.0000.00716.65
7.4.290.0090.00016.48
7.4.280.0050.00316.74
7.4.270.0040.00416.65
7.4.260.0000.00813.39
7.4.250.0000.00716.63
7.4.240.0000.00816.61
7.4.230.0000.00716.80
7.4.220.0030.00416.74
7.4.210.0080.00916.78
7.4.200.0000.00716.65
7.4.140.0070.01416.58
7.4.130.0070.01016.56
7.4.120.0130.00316.75
7.4.110.0030.01316.59
7.4.100.0090.00916.77
7.4.90.0160.00716.65
7.4.80.0090.00916.83
7.4.70.0140.00616.68
7.4.60.0150.00316.64
7.4.50.0070.01116.60
7.4.40.0150.00616.45
7.4.30.0110.01116.77
7.4.20.0150.00916.42
7.4.10.0130.01316.72
7.4.00.0100.01016.90
7.3.330.0030.00316.38
7.3.320.0030.00313.34
7.3.310.0070.00016.39
7.3.300.0000.00716.49
7.3.290.0070.00716.46
7.3.260.0140.00316.35
7.3.250.0130.00316.81
7.3.240.0050.01416.70
7.3.230.0170.00616.54
7.3.220.0210.00316.82
7.3.210.0130.01016.69
7.3.200.0140.00316.48
7.3.190.0060.01316.71
7.3.180.0100.01016.78
7.3.170.0090.01616.46
7.3.160.0140.01016.53
7.3.150.0060.01716.48
7.3.140.0120.00816.52
7.3.130.0120.00916.54
7.3.120.0170.00016.46
7.3.110.0100.01016.67
7.3.100.0070.01116.53
7.3.90.0110.00716.72
7.3.80.0120.00916.45
7.3.70.0100.00716.46
7.3.60.0100.01216.57
7.3.50.0170.00316.55
7.3.40.0110.00716.54
7.3.30.0070.01116.52
7.3.20.0170.00016.39
7.3.10.0060.01216.48
7.3.00.0060.01416.43

preferences:
62.21 ms | 1418 KiB | 5 Q