How to convert string array to json object in php?

In PHP, you can use the json_encode(string array, true) method to convert a string array into a json object. Note: The default return value of json_encode is not a JSON object, but a JSON format string; if you want to convert it into a json object, you need to add the parameter true at the end.

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

Syntax

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

Parameters

• value: The value to encode. 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

##Example: Convert string array to json object

Define an array and call the json_encode method to encode the array into a string in json format. It should be noted here that the return value of the json_encode method is not A JSON object is a JSON format string. If you want to convert it into a json object, you need to add the parameter true at the end.

After finally converting to json, you need to output the encoded json format string:

Output:

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