3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( '2021-08-31' => array( 'country_id' => array( '191' => array( '20098' ) ) ), '2021-08-18' => array( 'country_id' => array( '214' => array( '14876' ) ) ), '2021-07-12' => array( 'country_id' => array( '103' => array( '19709' ) ) ), '2021-07-07' => array( 'country_id' => array( '206' => array( '9568' ) ) ), '2021-06-28' => array( 'country_id' => array( '246' => array( '19561' ), '132' => array( '19277' ), '1' => array( '2816' ), '83' => array( '19530' ), '21' => array('3340'), '202' => array( '14136' ), '103' => array( '17006' ) ) ), '2021-06-25' => array( 'country_id' => array( '99' => array( '14561' ), '102' => array( '26789' ), '21' => array( '7690' ), '210' => array( '242325' ), '11' => array('436432'), '999' => array( '43734' ), '768' => array( '34437' ) ) ),); // set your slice with start and end $start = 3; $end = 9; $count = 0; $store = []; // the result store foreach($data as $date => $record) { foreach($record['country_id'] as $k => $countryIds) { foreach($countryIds as $id) { $count++; if($count >= $start && $count <= $end) $store[$date]['country_id'][$k] = $countryIds; } } } print_r($store);

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)
8.3.60.0090.00616.63
8.3.50.0130.00618.38
8.3.40.0070.00720.86
8.3.30.0110.01118.70
8.3.20.0070.00024.18
8.3.10.0000.00724.66
8.3.00.0050.00326.16
8.2.180.0040.01125.92
8.2.170.0120.00319.04
8.2.160.0140.00722.96
8.2.150.0070.00025.66
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0000.00721.05
8.2.110.0070.00319.27
8.2.100.0080.00417.91
8.2.90.0050.00320.07
8.2.80.0000.00818.92
8.2.70.0040.00417.61
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0080.00018.16
8.2.30.0080.00017.75
8.2.20.0000.00718.14
8.2.10.0040.00419.18
8.2.00.0000.00719.36
8.1.280.0170.00025.92
8.1.270.0050.00223.99
8.1.260.0050.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00022.04
8.1.230.0080.00421.04
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0070.00317.50
8.1.190.0040.00417.25
8.1.180.0030.00518.10
8.1.170.0000.00818.63
8.1.160.0070.00019.01
8.1.150.0030.00618.63
8.1.140.0000.00717.43
8.1.130.0000.00818.84
8.1.120.0040.00317.35
8.1.110.0060.00317.51
8.1.100.0080.00017.36
8.1.90.0040.00417.45
8.1.80.0090.00017.36
8.1.70.0030.00317.43
8.1.60.0040.00417.49
8.1.50.0040.00417.54
8.1.40.0060.00617.55
8.1.30.0040.00417.66
8.1.20.0050.00317.60
8.1.10.0030.00517.35
8.1.00.0040.00417.30
8.0.300.0000.00818.77
8.0.290.0000.01016.75
8.0.280.0030.00318.32
8.0.270.0000.00716.82
8.0.260.0000.00618.56
8.0.250.0030.00516.87
8.0.240.0050.00317.00
8.0.230.0040.00416.91
8.0.220.0040.00416.90
8.0.210.0050.00216.93
8.0.200.0000.00616.84
8.0.190.0090.00016.91
8.0.180.0050.00316.80
8.0.170.0030.00616.86
8.0.160.0080.00016.80
8.0.150.0000.00716.88
8.0.140.0000.00716.86
8.0.130.0030.00313.28
8.0.120.0030.00516.83
8.0.110.0030.00316.85
8.0.100.0040.00416.72
8.0.90.0000.00716.94
8.0.80.0070.00016.81
8.0.70.0030.00316.71
8.0.60.0070.00016.71
8.0.50.0040.00416.93
8.0.30.0050.00316.92
8.0.20.0000.00716.82
8.0.10.0050.00216.96
8.0.00.0040.00416.88
7.4.330.0050.00015.55
7.4.320.0000.00716.56
7.4.300.0000.00716.55
7.4.290.0030.00616.54
7.4.280.0090.00016.59
7.4.270.0080.00016.59
7.4.260.0080.00013.17
7.4.250.0030.00316.45
7.4.240.0040.00416.52
7.4.230.0040.00416.63
7.4.220.0000.00716.34
7.4.210.0070.00016.42
7.4.200.0030.00316.48
7.4.190.0000.00816.66
7.4.180.0080.00016.64
7.4.160.0050.00316.62
7.4.150.0000.00816.60
7.4.140.0000.00816.42
7.4.130.0080.00016.38
7.4.120.0080.00016.57
7.4.110.0070.00016.54
7.4.100.0000.00716.48
7.4.90.0070.00016.50
7.4.80.0070.00016.35
7.4.70.0070.00016.56
7.4.60.0000.00716.49
7.4.50.0000.00716.50
7.4.40.0050.00216.42
7.4.30.0070.00016.55
7.4.20.0000.00716.46
7.4.10.0030.00316.56
7.4.00.0000.00716.61
7.3.330.0030.00616.32
7.3.320.0000.00513.16
7.3.310.0040.00416.20
7.3.300.0030.00316.18
7.3.290.0000.00716.36
7.3.280.0030.00316.44
7.3.270.0060.00016.35
7.3.260.0000.00616.22
7.3.250.0070.00016.35
7.3.240.0030.00316.23
7.3.230.0090.00016.31
7.3.220.0040.00416.30
7.3.210.0030.00616.05
7.3.200.0000.00716.18
7.3.190.0030.00316.32
7.3.180.0030.00316.29
7.3.170.0030.00316.25
7.3.160.0060.00016.31
7.3.150.0030.00316.17
7.3.140.0000.00716.31
7.3.130.0060.00016.37
7.3.120.0000.00716.25
7.3.110.0040.00216.06
7.3.100.0000.00716.25
7.3.90.0000.00716.48
7.3.80.0060.00016.28
7.3.70.0060.00016.41
7.3.60.0030.00316.45
7.3.50.0000.00616.34
7.3.40.0060.00016.48
7.3.30.0030.00316.46
7.3.20.0000.00716.32
7.3.10.0040.00416.39
7.3.00.0050.00316.41

preferences:
57.52 ms | 400 KiB | 5 Q