Online PHP editor | output for AlHZK

@ 2019-10-09T02:32:11Z

<?php
class GlobalArrayWrapper implements ArrayAccess {
  protected $values = [];
  
  public function __construct(array $values) {
    $this->values = $values;
  }
  /**
   * {@inheritdoc}
   */
  public function offsetExists($offset) {
    trigger_error('You are doing it wrong', E_USER_DEPRECATED);
    return isset($this->values[$offset]);
  }

  /**
   * {@inheritdoc}
   */
  public function offsetGet($offset) {
    trigger_error('You are doing it wrong', E_USER_DEPRECATED);
    return $this->values[$offset] ?? NULL;    
  }

  /**
   * {@inheritdoc}
   */
  public function offsetSet($offset, $value) {
    trigger_error('You are doing it wrong', E_USER_DEPRECATED);
    return $this->values[$offset] = $value;
  }

  /**
   * {@inheritdoc}
   */
  public function offsetUnset($offset) {
    trigger_error('You are doing it wrong', E_USER_DEPRECATED);
    unset($this->values[$offset]);
  }
  
}

$GLOBALS['pager_page_array'] = [1, 2];
$GLOBALS['pager_page_array'] =  new GlobalArrayWrapper($GLOBALS['pager_page_array']);
echo $GLOBALS['pager_page_array'][0];

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: Deprecated: Return type of GlobalArrayWrapper::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/AlHZK on line 11 Deprecated: Return type of GlobalArrayWrapper::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/AlHZK on line 19 Deprecated: Return type of GlobalArrayWrapper::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/AlHZK on line 27 Deprecated: Return type of GlobalArrayWrapper::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/AlHZK on line 35 Deprecated: You are doing it wrong in /in/AlHZK on line 20 1
Output for 7.1.25 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30: Deprecated: You are doing it wrong in /in/AlHZK on line 20 1

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