Railo 4.2 Reference
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This function creates a new Array that returns all the values from an array that match the given filter.


arrayfilter(array array,function filter,[boolean parallel,[number maxThreads]]):array


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
array array  Yes array to filter values from  
filter function  Yes filter can be a function/closure that implements the following constructor [function(any arg):boolean].  
parallel boolean  No execute closures parallel  
maxThreads number  No maximum number of threads executed, ignored when argument "parallel" is set to false