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Categories / Php / Algorithms

 

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);