How to delete an element from an array of objects in php ?

How to delete an element from an array in php, where the array consists of objects and I don't know开发者_开发知识库 index of object that must be deleted?

First find the index of your object (by iterating over the array - or binary searching), and then unset the array at that index.

You have to identify in some way your object.

Use a foreach to traverse your array without knowing your key and remove your object if you can match it in some way.

foreach($arr as &$val){
    if($val == ...){ //whatever test you need to inditify your obj
        unset($val);
        break;
    }
}
unset($val); // unset it again cause is a reference to your last traversed value

You can use this to see if an object is in an array.

function inArray($myObject, $array)
{

  foreach($array as $object)
  {
      if($myObject === $$object)
          return true;
  }

  return false;

}

You can transform this function how you like. This is basic knowledge.. I would recommend you to readup on some programming principles.