Home  >  Article  >  Backend Development  >  How to convert object to string in php

How to convert object to string in php

王林
王林Original
2020-08-29 14:22:284548browse

php method to convert an object into a string: You can use the json_encode() function to convert. The json_encode() function is used to json encode variables. If the function is executed successfully, it returns json data, otherwise it returns false.

How to convert object to string in php

json_encode() is used to JSON encode variables. This function returns JSON data if executed successfully, otherwise it returns FALSE.

(Recommended tutorial: php video tutorial)

Syntax:

string json_encode ( $value [, $options = 0 ] )

Parameter introduction:

value: the value to be encoded . This function is only valid for UTF-8 encoded data.

options: Binary mask consisting of the following constants:

JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT, JSON_PRESERVE_ZERO_FRACTION, JSON _UNESCAPED_UNICODE, JSON_PARTIAL_OUTPUT_ON_ERROR.

Note: JSON_UNESCAPED_UNICODE option, if we do not want Chinese to be encoded, we can add this option.

(Related recommendations: php training)

Code example:

<?php
   class Emp {
       public $name = "";
       public $hobbies  = "";
       public $birthdate = "";
   }
   $e = new Emp();
   $e->name = "sachin";
   $e->hobbies  = "sports";
   $e->birthdate = date(&#39;m/d/Y h:i:s a&#39;, "8/5/1974 12:20:03 p");
   $e->birthdate = date(&#39;m/d/Y h:i:s a&#39;, strtotime("8/5/1974 12:20:03"));

   echo json_encode($e);
?>

Output result:

{"name":"sachin","hobbies":"sports","birthdate":"08\/05\/1974 12:20:03 pm"}

The above is the detailed content of How to convert object to string in php. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn