<?php $block = 'core/quote'; $input = array( 'styles' => array( 'blocks' => array( 'core/quote' => array( 'variations' => '', ), ), ) ); $style_variation_names = isset( $input['styles']['blocks'][ $block ]['variations'] ) ? array_keys( $input['styles']['blocks'][ $block ]['variations'] ) : array(); var_dump( $style_variation_names );
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Value for `_results` contains invalid data `array`