3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( "date_2019_12" => 0, "date_2019_11" => 0, "date_2019_10" => 0, "date_2019_09" => 0, "date_2019_08" => 0, "date_2019_07" => 0, "date_2019_06" => 0, "date_2019_05" => 0, "date_2019_04" => 0, "date_2019_03" => 0, "date_2019_02" => 0, "date_2019_01" => 10, "date_2018_12" => 1, "date_2018_11" => 2, "date_2018_10" => 3, "date_2018_09" => 4, "date_2018_08" => 5, "date_2018_07" => 6, ); krsort($array); $year = "2019"; $keys = array_keys($array); foreach(array_values($array) as $k => $v){ if(strpos($keys[$k], $year) !== false) $res[$keys[$k]] = array_sum(array_slice($array, $k, 6)); } var_dump($res);

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)
8.3.60.0140.00716.49
8.3.50.0110.01120.09
8.3.40.0040.01218.59
8.3.30.0070.00718.80
8.3.20.0040.00420.96
8.3.10.0000.00721.95
8.3.00.0050.00221.82
8.2.180.0090.00616.88
8.2.170.0070.00722.96
8.2.160.0120.00322.96
8.2.150.0080.00024.18
8.2.140.0110.00424.66
8.2.130.0040.00419.95
8.2.120.0040.00426.35
8.2.110.0030.00722.23
8.2.100.0060.00619.64
8.2.90.0000.00920.54
8.2.80.0000.00817.97
8.2.70.0050.00318.03
8.2.60.0080.00018.22
8.2.50.0000.00818.10
8.2.40.0040.00419.50
8.2.30.0070.00020.51
8.2.20.0040.00417.96
8.2.10.0040.00419.54
8.2.00.0030.00318.09
8.1.280.0110.00325.92
8.1.270.0040.01223.77
8.1.260.0070.00726.35
8.1.250.0050.00328.09
8.1.240.0060.00322.24
8.1.230.0080.00419.16
8.1.220.0000.00817.77
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00718.89
8.1.150.0070.00018.94
8.1.140.0030.00319.05
8.1.130.0030.00320.39
8.1.120.0080.00417.39
8.1.110.0000.00817.45
8.1.100.0040.00417.43
8.1.90.0060.00317.38
8.1.80.0080.00017.35
8.1.70.0030.00617.51
8.1.60.0000.00817.49
8.1.50.0040.00417.52
8.1.40.0030.00617.54
8.1.30.0030.00617.63
8.1.20.0060.00617.59
8.1.10.0050.00217.60
8.1.00.0030.00617.52
8.0.300.0040.00419.66
8.0.290.0000.00916.59
8.0.280.0050.00218.37
8.0.270.0040.00417.17
8.0.260.0030.00618.37
8.0.250.0030.00616.86
8.0.240.0040.00416.94
8.0.230.0000.00716.97
8.0.220.0000.00716.77
8.0.210.0070.00016.94
8.0.200.0030.00317.01
8.0.190.0060.00316.88
8.0.180.0050.00316.85
8.0.170.0090.00016.92
8.0.160.0000.00816.92
8.0.150.0040.00416.86
8.0.140.0000.00716.84
8.0.130.0030.00313.30
8.0.120.0030.00716.95
8.0.110.0000.00816.91
8.0.100.0000.00717.01
8.0.90.0000.00816.94
8.0.80.0130.00716.77
8.0.70.0040.00416.96
8.0.60.0070.00016.79
8.0.50.0000.00816.87
8.0.30.0080.00817.01
8.0.20.0110.00816.97
8.0.10.0020.00517.09
8.0.00.0090.01216.79
7.4.330.0050.00016.81
7.4.320.0000.00616.58
7.4.300.0000.00616.54
7.4.290.0030.00316.57
7.4.280.0070.00016.64
7.4.270.0000.00716.61
7.4.260.0000.00716.59
7.4.250.0030.00316.62
7.4.240.0000.00916.59
7.4.230.0000.00816.43
7.4.220.0050.00316.69
7.4.210.0090.00816.68
7.4.200.0040.00416.50
7.4.160.0110.00516.47
7.4.130.0190.00516.49
7.4.120.0130.00616.47
7.4.110.0090.00916.68
7.4.100.0090.00916.71
7.4.90.0120.00616.61
7.4.80.0120.00819.39
7.4.70.0100.00716.75
7.4.60.0110.00616.56
7.4.50.0000.00916.40
7.4.40.0090.00616.63
7.4.00.0110.00014.63
7.3.330.0000.00513.18
7.3.320.0060.00013.10
7.3.310.0030.00316.11
7.3.300.0070.00016.27
7.3.290.0040.00416.26
7.3.280.0070.01216.27
7.3.260.0100.01016.40
7.3.240.0120.00916.31
7.3.230.0160.00516.48
7.3.210.0090.00916.23
7.3.200.0080.00916.32
7.3.190.0090.00616.34
7.3.180.0090.00916.51
7.3.170.0180.00016.39
7.3.160.0120.00616.50
7.3.40.0040.00714.89
7.3.30.0160.00614.65
7.3.20.0090.00316.68
7.3.10.0120.00916.58
7.3.00.0060.00616.27
7.2.330.0160.02216.45
7.2.320.0130.01016.72
7.2.310.0140.00316.65
7.2.300.0030.01316.70
7.2.290.0030.01916.71
7.2.170.0070.01514.93
7.2.160.0100.00315.16
7.2.150.0140.01016.80
7.2.140.0120.00616.70
7.2.130.0060.00916.79
7.2.120.0120.01116.71
7.2.110.0060.00616.83
7.2.100.0070.00416.91
7.2.90.0040.01117.00
7.2.80.0070.00716.80
7.2.70.0070.01416.70
7.2.60.0040.01117.08
7.2.50.0040.00716.96
7.2.40.0090.00317.13
7.2.30.0080.00416.95
7.2.20.0110.00316.93
7.2.10.0170.00316.68
7.2.00.0150.00816.63
7.1.280.0140.00515.77
7.1.270.0120.00915.68
7.1.260.0120.00916.00
7.1.250.0100.00315.84

preferences:
57.89 ms | 401 KiB | 5 Q