php object array foreach code example

Example 1: php loop through object

foreach ($obj as $key => $value) {
    echo "$key => $value\n";
}

Example 2: php object foreach

//$arr should be array as you mentioned as below
foreach($arr as $key=>$value){
  echo $value->sm_id;
}

Example 3: php loop through objects

foreach ($obj as $key => $value) {
    echo "$key => $value\n";
}