Online PHP editor | output for trPZF

@ 2022-03-14T11:06:13Z

<?php

interface HTMLRestrictions {}

interface Test {
  public function mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button, HTMLRestrictions $text_format_html_restrictions = NULL): ?string;
}

class PreExisting implements Test {
  public function mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button): ?string {
      return NULL;
  }
}

class NewlyPossible implements Test {
  public function mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button, HTMLRestrictions $text_format_html_restrictions = NULL): ?string {
      return NULL;
  }
}

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7: Fatal error: Declaration of PreExisting::mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button): ?string must be compatible with Test::mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button, ?HTMLRestrictions $text_format_html_restrictions = null): ?string in /in/trPZF on line 10
Process exited with code 255.
Output for 7.4.0 - 7.4.33: Fatal error: Declaration of PreExisting::mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button): ?string must be compatible with Test::mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button, ?HTMLRestrictions $text_format_html_restrictions = NULL): ?string in /in/trPZF on line 10
Process exited with code 255.

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