Core Function isUpper
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(Created page with "<pre> isUpper( <expression> ) </pre> === Description === Check if string contains only uppercase chars. === Parameters === ==== expression ==== The string to use. === Retur...")
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(Created page with "<pre> isUpper( <expression> ) </pre> === Description === Check if string contains only uppercase chars. === Parameters === ==== expression ==== The string to use. === Retur...")
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Revision as of 19:20, 1 December 2011
isUpper( <expression> )
Contents |
Description
Check if string contains only uppercase chars.
Parameters
expression
The string to use.
Return Value
Success: Returns 1.
Failure: Returns 0.
Remarks
None.
Example
$str = "The quick brown fox"; MsgBox( isUpper($str) );
