Online PHP editor | rfc for ihYVj

@ 2019-06-21T08:16:43Z

<?php

$data = [
    0 => [
        'regulations_label' => 'Europe',
        'groups_label' => 'G1',
        'filters_label' => 'FF1'
    ],
    1 => [
        'regulations_label' => 'Europe',
        'groups_label' => 'G1',
        'filters_label' => 'FF900'
    ],
    2 => [
        'regulations_label' => 'Europe',
        'groups_label' => 'G1',
        'filters_label' => 'FF324234'
    ],
    3 => [
        'regulations_label' => 'Europe',
        'groups_label' => 'G2',
        'filters_label' => 'FF23942'
    ],
    4 => [
        'regulations_label' => 'America',
        'groups_label' => 'G29',
        'filters_label' => 'FF3242'
    ],
    5 => [
        'regulations_label' => 'America',
        'groups_label' => 'G29',
        'filters_label' => 'FF78978'
    ],
    6 => [
        'regulations_label' => 'America',
        'groups_label' => 'G29',
        'filters_label' => 'FF48395043'
    ],
    7 => [
        'regulations_label' => 'Asia',
        'groups_label' => 'G2000',
        'filters_label' => 'FF7'
    ]
];
foreach ($data as $key => $d) {
   if ($key > 0) {
       if ($data[$key-1]['regulations_label'] !== $d['regulations_label']) {
           echo $d['regulations_label'] . "\n";   
       
       }
       if ($data[$key-1]['groups_label'] !== $d['groups_label']) {
           echo "-" . $d['groups_label'] . "\n";
       }
   }
   else
   {
       echo $d['regulations_label'] . "\n";   
       echo "-" . $d['groups_label'] . "\n";
   }
   echo ' -- ' . $d['filters_label'] . "\n";
    
}

Output for git.master, git.master_jit, rfc.property-hooks: Europe -G1 -- FF1 -- FF900 -- FF324234 -G2 -- FF23942 America -G29 -- FF3242 -- FF78978 -- FF48395043 Asia -G2000 -- FF7

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2020-03-21 RFC: Is_Literal - declined
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2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
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2015-02-14 Union Types - declined
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