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Per Amundsen, 08/12/2015 05:31 PM
Added in 1.9.0
$islower(text)
Returns $true if text is all lower case otherwise $false.
Parameters
text - Text to check.
Example
; Check if 'text' is lowercase. //if ($islower(text)) echo -ag text is lowercase
Updated by Per Amundsen over 8 years ago · 3 revisions