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Javascript для PHP функции: empty

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  1. function empty( mixed_var ) {	
  2. 	return ( mixed_var === "" || mixed_var === 0   || mixed_var === "0" || mixed_var === null  || mixed_var === false  ||  ( is_array(mixed_var) && mixed_var.length === 0 ) );
  3. }

URL: http://javascript.ru/php/empty

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