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$isupper » History » Version 6

Per Amundsen, 02/23/2023 04:15 PM

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_Added in 1.9.0_
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*$isupper(text)*
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Returns [[$true]] if text is all upper case otherwise [[$false]].
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_See also [[$upper]], [[$lower]], [[$islower]]._
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*Parameters*
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table(ktable).
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|*Parameter*|*Description*|
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| text | Text to check. |
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*Example*
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<pre>
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; Check if 'TEXT' is uppercase.
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//if ($isupper(TEXT)) echo -ag text is uppercase
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</pre>