Php is finite () function

Write your php code

(PHP 4 >= 4.2.0, PHP 5)

is_finite -- Finds whether a value is a legal finite number

Syntax

bool is_finite ( float val )

Returns TRUE if val is a legal finite number within the allowed range for a PHP float on this platform.

See also is_infinite() and is_nan().

Php is finite Function syntax tag

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Php is finite syntax tutorial

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