数组与对象相互转化

 

 

 

 

本文实例讲述了php对象和数组相互转换的方法。分享给大家供大家参考。具体分析如下：

这里定义2个php匿名对象和数组相互转换的函数，代码如下：

function array2object( $array ) {
  if ( is_array ( $array )) {
    $obj = new StdClass();
    foreach ( $array as $key => $val ){
      $obj -> $key = $val ;
    }
  }
  else { $obj = $array ; }
  return $obj ;
}
function object2array( $object ) {
  if ( is_object ( $object )) {
    foreach ( $object as $key => $value ) {
      $array [ $key ] = $value ;
    }
  }
  else {
    $array = $object ;
  }
  return $array ;
}

用法示例如下：

$array = array ( 'foo' => 'bar' , 'one' => 'two' , 'three' => 'four' );
$obj = array2object( $array );
print $obj ->one; // output's "two"
$arr = object2array( $obj );
print $arr [ 'foo' ]; // output's bar
对象转化为数组 $conn=mysqli_connect('localhost','root','','cf'); $sql="select * from dis where id=81"; $rs=mysqli_query($conn,$sql); $s=$rs->num_rows; var_dump($rs); echo ''; echo $s; echo ''; function object_to_array($obj) { $obj = (array)$obj; foreach ($obj as $k => $v) { if (gettype($v) == 'resource') { return; } if (gettype($v) == 'object' || gettype($v) == 'array') { $obj[$k] = (array)object_to_array($v); } } return $obj; } $array=object_to_array($rs); var_dump($array); echo ''; $conn=mysql_connect('localhost','root',''); mysql_query('set names utf8'); mysql_query('use cf'); $rs=mysql_query('select count(*) from dis where id=81',$conn); var_dump($rs);

转载于:https://www.cnblogs.com/SofuBlue/p/8082013.html