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refactor: upgrade to PHP 7.4

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This commit is contained in:
Ben Goldsworthy 2021-05-02 19:55:38 +01:00
parent 70c2954122
commit 4afbb94003
7 changed files with 45 additions and 101 deletions
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6
src/includes/class-core.php
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@ -54,7 +54,7 @@ class Core {
*
* @var Loader $loader Maintains and registers all hooks for the plugin.
*/
protected $loader;
protected ?\footnotes\includes\Loader $loader = null;
/**
* The unique identifier of this plugin
@ -63,7 +63,7 @@ class Core {
*
* @var string $plugin_name The string used to uniquely identify this plugin.
*/
protected $plugin_name;
protected string $plugin_name;
/**
* The current version of the plugin.
@ -73,7 +73,7 @@ class Core {
*
* @var string $version The current version of the plugin.
*/
protected $version;
protected string $version;
/**
* Builds the core of the plugin.