How to add new item to array in PHP

• Add new item to index array using array_push method in PHP

  <?php
      $stack = array("orange", "banana");
      array_push($stack, "apple");
      print_r($stack);
  ?>
  

  You can add new items to an existing array using the array_push method. This method takes the first argument which is an existing array and after that, you can add new items to it as a comma-separated value.

• Add new item to an associative array with key and value pair in PHP

  <?php 
      $array = array('foo' => 'bar'); 
      $array['title'] = 'blah';
      print_r($array);
  ?>
  

  You can add a new key and value pair to an existing array by specifying the key in brackets and pass the value to this key using the = operator. This method is very helpful if you have an array and you want to pass a new pair of data, or change the data by assigning the key and value to it.

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