- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
- array(0) { } array(0) { } array(0) { } array(1) { [0]=> string(5) "value" } array(1) { [0]=> string(6) "string" }
<?php
$settings = [];
var_dump((array) (!empty($settings['css file']) ? $settings['css file'] : array()));
$settings['css file'] = NULL;
var_dump((array) (!empty($settings['css file']) ? $settings['css file'] : array()));
$settings['css file'] = [];
var_dump((array) (!empty($settings['css file']) ? $settings['css file'] : array()));
$settings['css file'] = ['value'];
var_dump((array) (!empty($settings['css file']) ? $settings['css file'] : array()));
$settings['css file'] = 'string';
var_dump((array) (!empty($settings['css file']) ? $settings['css file'] : array()));