Php Codes

Php > Algorithms sample source codes

Send two arrays and get an array with the operation A-B, elements on A

Send two arrays and get an array with the operation A-B, elements on A
that are not included on B

<?php 
function RestaDeArrays($vectorA,$vectorB) 
         { 
           $cantA=count($vectorA); 
           $cantB=count($vectorB); 
           $No_saca=0; 
           for($i=0;$i<$cantA;$i++) 
                { 
                 for($j=0;$j<$cantB;$j++) 
                      { 
                       if($vectorA[$i]==$vectorB[$j]) 
                           $No_saca=1; 
                      } 

                 if($No_saca==0) 
                    $nuevo_array[]=$vectorA[$i]; 
                   else 
                   $No_saca=0; 
                } 

           return $nuevo_array; 
         } 

?> 

how to use it--->$result=RestaDeArrays($arrayA,$arrayB);

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