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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 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
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) ""
preferences:
80.35 ms | 1046 KiB | 4 Q