Ptt 大爆卦 | Deep_in_array - 前往 https://coderoad.ru/2435926/php-%D0%9F%D1%80%D0%BE%D0%B2%D0%B5%D1%80%D0%BA%D0%B0-%D0%BD%D0%B0%D0%BB%D0%B8%D1%87%D0%B8%D1%8F-%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D1%8F-%D0%B2-%D0%BC%D0%B0%D1%81%D1%81%D0%B8%D0%B2%D0%B5-%D0%BC%D0%B0%D1%81%D1%81%D0%B8%D0%B2%D0%B0

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php Проверка наличия значения в массиве массива

Общим решением было бы: function deep_in_array($needle, $haystack) { if(in_array($needle, $haystack)) { return true; } foreach($haystack as $element) ...

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