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<?php
 
$a = array (
          '' => '- Выберите -',
          202 => 'Алексей',
      );
print_r($a);
unset($a[0]);
print_r($a);

Success #stdin #stdout 0.01s 20520KB

stdin

Standard input is empty

stdout

Array
(
    [] => - Выберите -
    [202] => Алексей
)
Array
(
    [] => - Выберите -
    [202] => Алексей
)

https://ideone.com/nqqdQQ

language:

PHP (php 7.3.5)

created:

visibility:

public

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