$isupper » History » Version 6
Per Amundsen, 02/23/2023 04:15 PM
| 1 | 1 | Per Amundsen | _Added in 1.9.0_ |
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| 2 | |||
| 3 | *$isupper(text)* |
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| 4 | |||
| 5 | 3 | Per Amundsen | Returns [[$true]] if text is all upper case otherwise [[$false]]. |
| 6 | 1 | Per Amundsen | |
| 7 | 6 | Per Amundsen | _See also [[$upper]], [[$lower]], [[$islower]]._ |
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| 9 | 1 | Per Amundsen | *Parameters* |
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| 11 | 5 | Per Amundsen | table(ktable). |
| 12 | |*Parameter*|*Description*| |
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| 13 | | text | Text to check. | |
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| 14 | 1 | Per Amundsen | |
| 15 | *Example* |
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| 16 | |||
| 17 | <pre> |
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| 18 | 4 | Per Amundsen | ; Check if 'TEXT' is uppercase. |
| 19 | 2 | Per Amundsen | //if ($isupper(TEXT)) echo -ag text is uppercase |
| 20 | 1 | Per Amundsen | </pre> |