Login Register

is_finite

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

Finds whether a value is a legal finite number

bool is_finite ( float $val )

Checks whether val is a legal finite on this platform.

Parameters:

val

The value to check

Returns:

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

See also:

is_infinite() -

Links:

http://php.net/manual/en/function.is-finite.php

doc_php

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

decimal.Decimal.is_finite() is_finite() Return True if the argument is a finite number, and False if the argument is an infinity or a NaN.

decimal.Context.is_finite() is_finite(x) Returns True if x is finite; otherwise returns False.

finite? flt.finite? â true or false Instance Public methods Returns true if flt is a valid IEEE floating point number (it is not infinite, an

finite? finite?() Instance Public methods Returns True if the value is finite (not NaN or infinite)

.is() Check the current matched set of elements against a selector, element, or jQuery object and return true if at least one of these elements ma