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<?php // HEAD $element = []; $text = $element['#text']; var_dump($text); // Using ?? $element = []; $text = $element['#text'] ?? ''; var_dump($text); // Using string cast no #text $element = []; $text = (string) $element['#text']; var_dump($text); // Using string cast with #text $element = ['#text' => NULL]; $text = (string) $element['#text']; var_dump($text);
Output for git.master_jit, git.master
Warning: Undefined array key "#text" in /in/UuKsj on line 5 NULL string(0) "" Warning: Undefined array key "#text" in /in/UuKsj on line 15 string(0) "" string(0) ""

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