combine two array in php

## COMBINE OF TWO ARRAYS INTO ONE ARRAY

 $PRO_QTY_ARR = array();
 $TMP_M=0; $TMP_N=0;
 foreach($product_id_arr as $value)
 {
     $PRO_QTY_ARR[$TMP_M]['P'] = $value;
     TMP_M++;
 }

 foreach($product_qty_arr as $q)
 {
 $PRO_QTY_ARR[$TMP_N]['Q'] = $q;
 $TMP_N++;
 }
 print_r($PRO_QTY_ARR);