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IsNumeric

Last updated on May 30, 2024 | Also applies to ColdFusion

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Description

Determines whether a string can be converted to a numeric value. Supports numbers in U.S. number format. For other number support, use LSIsNumeric.

Returns

True, if string can be converted to a number; False, otherwise.

Syntax

IsNumeric(string)

Parameters

Parameter	Description
string	A string or a variable that contains one.

Example

<cfscript>
    string = "hello world";
    result = IsNumeric(string);
    output = IIF(result eq 1, DE(true),DE(false));
    writeoutput(output);
</cfscript>

Output

false

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IsNumeric

Description

Determines whether a string can be converted to a numeric value. Supports numbers in U.S. number format. For other number support, use LSIsNumeric.

Returns

True, if string can be converted to a number; False, otherwise.

Category

Syntax

See also

Parameters

Example

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