arrayLen

arrayLen Argument Reference

Examples sample code invoking the arrayLen function

Simple example for arrayLen function

  Run Code

Uses the arrayLen function to get the total length of an array

numberArray = [1,2,3,4];
writeOutput(arrayLen(numberArray));

Expected Result: 4

Total length of an array using the member function

  Run Code

CF 11+ Lucee 4.5+ Uses the len member function is the same as running arrayLen.

colorArray = ['Green','red','blue'];
writeOutput(colorArray.len());

Expected Result: 3