ArrayConcat(a1, a2)
Last updated September 13, 2001
Version: 1 | Requires: ColdFusion 5 | Library: DataManipulationLib
Description:
Take two arguments, Array1 and Array2. Concatenates Array2 to the end of Array1.
Return Values:
Returns an array.
Example:
a1=ArrayNew(1);
a1[1]=1;
a1[2]=2;
a1[3]=3;
a1[4]=4;
a1[5]=5;
a1[6]=6;
a2=ArrayNew(1);
a2[1]="a";
a2[2]=structNew();
a2[2].cheese="fgfgfg";
a2[3]="c";
a2[4]="d";
a3=ArrayConcat(a1, a2);
</cfscript>
a1:
<CFDUMP var="#a1#">
a2:
<CFDUMP var="#a2#">
a3:
<CFDUMP var="#a3#">
Parameters:
| Name | Description | Required |
|---|---|---|
| a1 | The first array. | Yes |
| a2 | The second array. | Yes |
Full UDF Source:
<cfscript>
/**
* Concatenates two arrays.
*
* @param a1 The first array.
* @param a2 The second array.
* @return Returns an array.
* @author Craig Fisher (craig@altainetractive.com)
* @version 1, September 13, 2001
*/
function ArrayConcat(a1, a2){
var i=1;
if ((NOT IsArray(a1)) OR (NOT IsArray(a2))) {
writeoutput("Error in <Code>ArrayConcat()</code>! Correct usage: ArrayConcat(<I>Array1</I>, <I>Array2</I>) -- Concatenates Array2 to the end of Array1");
return 0;
}
for (i=1;i LTE ArrayLen(a2);i=i+1) {
ArrayAppend(a1, Duplicate(a2[i]));
}
return a1;
}
</cfscript>
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