TryCF Gist

trycf-gist-1537552172786-d55b1dfc-f075-d9bc-1841-c56058398cfa.cfm

<cfscript>
num_iterations = 1*1000*1000;
attr = {
  key1 = "key1",
  key2 = ""
};

start_time = getTickCount();
for(i=1; i<=num_iterations; i++) {
  if (structKeyExists(attr, "key1") and len(trim(attr.key1)) gt 0) {
    //do stuff here
  }
  if (structKeyExists(attr, "key2") and len(trim(attr.key2)) gt 0) {
    //do stuff here
  }
  if (structKeyExists(attr, "key3") and len(trim(attr.key3)) gt 0) {
    //do stuff here
  }
}
end_time = getTickCount();

tot_time = end_time - start_time;
writeDump("num_iterations=#num_iterations# in #tot_time#ms - with native function");


/********************************************************/
start_time = getTickCount();
for(i=1; i<=num_iterations; i++) {
  if (structParamExists(attr, "key1")) {
    //do stuff here
  }
  if (structParamExists(attr, "key2")) {
    //do stuff here
  }
  if (structParamExists(attr, "key3")) {
    //do stuff here
  }
}
end_time = getTickCount();

tot_time = end_time - start_time;
writeDump("num_iterations=#num_iterations# in #tot_time#ms - with custom function");
</cfscript>

<cffunction name="structParamExists" returntype="boolean" output="false">
<cfargument name="args" type="struct" required="true">
<cfargument name="key" type="string" required="true">

  <cfscript>
  if(structKeyExists(arguments.args, arguments.key) and len(trim(arguments.args["#arguments.key#"])) gt 0){
    return true;
  }else{
    return false;
  }
  </cfscript>
</cffunction>