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BitSHRN
Last update:
May 18, 2026
Description
Performs a bitwise shift-right, no-rotation operation.
Returns
A number, bitwise shifted, without rotation, to the right by count bits.
Category
Function syntax
BitSHRN(number, count) |
See also
Parameters
Parameter | Description |
number | 32-bit signed integer |
count | Integer, in the range 0-31, inclusive. Number of bits to shift the number |
Usage
Bit functions operate on 32-bit signed integers, in the range -2147483648 - 2147483647.
Example
<h3>BitSHRN Example</h3>
<p>Returns a number, bitwise shifted, without rotation, to the right, by count bits.</p>
<p>BitSHRN(1,1): <cfoutput>#BitSHRN(1,1)#</cfoutput></p>
<p>BitSHRN(255,7): <cfoutput>#BitSHRN(255,7)#</cfoutput></p>
<p>BitSHRN(-2147483548,1): <cfoutput>#BitSHRN(-2147483548,1)#</cfoutput></p>Example
<cfscript>
number = 1;
count = 1;
writeOutput(bitshrn(number,count)); //Returns 0
</cfscript>
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