php array数组

$aid = array();
$aid[]="a";
$aid[]="b";
$aid[]="c";
//print_r($aid);
$str=join(",",$aid);
$aryProd = array();

$strProdName = array(
  "m-ipod-to-pc-transfer-for-win-1.0.1.exe",
  "m-ipod-to-pc-transfer-for-win-1.0.54.1024.exe",
  "audio-maker-3.0.5.1009.exe",
  "x-ipod-rip-2.0.1.exe",
  "x-ipod-rip-2.0.2.exe",
  "x-ipod-rip",
  "audio-maker-3.0.5.1008.exe",
  );
for( $i=0; $i if ( preg_match ("/^([\w|-]*)-([\d|\.]*)\.exe/", $strProdName[$i], $array) ) {
  //print "OK == $i|||||\t";
  //print_r($array);
  //print $aryProd[$array[1]] ."== ".$array[1]."\n";
  if( count($aryProd[$array[1]]) >= 1){
   array_push($aryProd[$array[1]],$array[2]);
  }else{
   //print $array[1]."\n";
   $aryTmp = array($array[1]=>array($array[2]));
   $aryProd = array_merge_recursive($aryProd,$aryTmp);
   
   //print "key = ".$aryProd['m-ipod-to-pc-transfer-for-win']."\n";
   //$aryProd[]=array($aryProd[$array[1]]=>$array[2]);
  }
 }
}
echo "\n";

print_r($aryProd);
?>


运行结果：
Array
(
    [m-ipod-to-pc-transfer-for-win] => Array
        (
            [0] => 1.0.1
            [1] => 1.0.54.1024
        )

    [audio-maker] => Array
        (
            [0] => 3.0.5.1009
            [1] => 3.0.5.1008
        )

    [x-ipod-rip] => Array
        (
            [0] => 2.0.1
            [1] => 2.0.2
        )

)