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Php is numeric () function

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(PHP 4 , PHP 5)

is_numeric --  Finds whether a variable is a number or a numeric string

Syntax

bool is_numeric ( mixed var )

Finds whether the given variable is numeric.

Parameters

var

The variable being evaluated.

Return Values

Returns TRUE if var is a number or a numeric string, FALSE otherwise.

Php is numeric Function syntax tag

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Php is numeric syntax tutorial

php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.


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