<?php
// Tableau représentant un jeu d'enregistrements issu d'une base de données
0 =>
'id' => '3',
'groupname' => 'test',
'cinema_group' => '2',
'cinema_name' => 'test_1',
'cinema_location' => 'test_location1',
),
1 =>
'id' => '4',
'groupname' => 'test',
'cinema_group' => '2',
'cinema_name' => 'test_2',
'cinema_location' => 'test_location2',
),
2 =>
'id' => '5',
'groupname' => 'test',
'cinema_group' => '2',
'cinema_name' => 'test3',
'cinema_location' => 'test_location3',
),
3 =>
'id' => '6',
'groupname' => 'test',
'cinema_group' => '2',
'cinema_name' => 'test4',
'cinema_location' => 'test_location4',
),
);
$first_names = array_column($records, null, 'id');
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