Core Function isFloat
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| − | + | This will also be true is the string contains a valid numeric expression you could [[Core Function isDigit|isDigit( <expression> )]] if you just want to check for numeric expression. | |
=== Example === | === Example === | ||
Revision as of 16:01, 19 August 2013
isFloat( <expression> )
Contents |
Description
Check if string contains a floating point and could be converted.
Parameters
expression
The string to use.
Return Value
Success: Returns 1.
Failure: Returns 0.
Remarks
This will also be true is the string contains a valid numeric expression you could isDigit( <expression> ) if you just want to check for numeric expression.
Example
$str = "The quick brown fox"; MsgBox( isFloat($str) );
