Actions
Added in 1.9.0
$islower(text)
Returns $true if text is all lower case otherwise $false.
See also $upper, $lower, $isupper.
Parameters
| Parameter | Description |
| text | Text to check. |
Example
; Check if 'text' is lowercase. //if ($islower(text)) echo -ag text is lowercase
Updated by Per Amundsen over 1 year ago · 5 revisions