Answers for "unset an array in php"

PHP
15

php remove item array

$items = ['banana', 'apple'];

unset($items[0]);

var_dump($items); // ['apple']
Posted by: Guest on March-20-2020
3

php erase element from array

foreach ($items as $key =>$item){
  if(condition){
    unset($item[$key]);
  }
}
Posted by: Guest on July-08-2020
0

unset php return array

function array_remove(array &$arr, $key) {
    if (array_key_exists($key, $arr)) {
        $val = $arr[$key];
        unset($arr[$key]);

        return $val;
    }

    return null;
}
Posted by: Guest on October-08-2021

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