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Php Blank String. Web this will safely check for a string containing only whitespace: We can use empty () function.
Using empty () 2 solution 2: Web string is a set of characters. Web this will safely check for a string containing only whitespace: Web <?<strong>php</strong> /* (an empty string) 0 (0 as an integer) 0.0 (0 as a float) 0 (0 as a string) null false array() (an empty array)*/. Comparison with empty string literal 3 solution 3: A string is said to be empty, if it contains no characters. Web 1 solution 1: We can use empty () function. // determines if the supplied string is an empty string.
Using empty () 2 solution 2: // determines if the supplied string is an empty string. A string is said to be empty, if it contains no characters. Web string is a set of characters. We can use empty () function. Comparison with empty string literal 3 solution 3: Using empty () 2 solution 2: Web 1 solution 1: Web <?<strong>php</strong> /* (an empty string) 0 (0 as an integer) 0.0 (0 as a float) 0 (0 as a string) null false array() (an empty array)*/. Web this will safely check for a string containing only whitespace:
