php-json tagged requests and articles
Categorized request examples and articles tagged with [php-json] keyword How do I POST JSON using PHP Curl Library?
To post JSON to the server using the PHP Curl library, you first need to initialize the Curl library by calling the curl_init() function and then pass request parameters using the curl_setopt() function. To pass the target URL, use the CURLOPT_URL parameter, and for the request headers, use the CURLOPT_HTTPHEADER parameter. The JSON data can be passed to the request using the CURLOPT_POSTFIELDS parameter. In this PHP Curl POST JSON example, we post JSON to the ReqBin echo URL with additional Accept and Content-Type headers. Click Execute to run the PHP Curl POST JSON Example online and see the result.
How do I convert JSON to PHP array?
To convert a JSON data string to a PHP array, you can use the json_decode($json) function. The json_decode() function accepts the JSON string as the first parameter and a few additional parameters to control the process of converting JSON to a PHP array. If the JSON cannot be converted to an array or the data nesting depth exceeds the recursion limit, the converting function will return NULL. In this JSON Convert to PHP Array example, we use the json_decode() function to convert JSON string to a PHP array. Click Execute to run the JSON to PHP Array Example online and see the result.
How do I convert PHP Array to JSON?
To convert a PHP array to JSON data string, you can use the json_encode($value, $flags, $depth) function. The json_encode() function takes a PHP array as input and returns a JSON string representation. You can customize the conversion of a PHP array to JSON using additional parameters for the json_encode() function, such as "JSON_PRETTY_PRINT", for human-readable formatting and JSON output behavior. In this PHP Array to JSON example, we use the json_encode() function to convert a PHP array to a JSON string with no additional parameters. Below, you'll find more examples demonstrating additional options for converting a PHP array to a JSON string. Click Execute to run the Convert PHP Array to JSON String Example online and see the result.
How do I encode a PHP object to JSON string?
To encode a PHP object to a JSON formatted string, you can use the json_encode($value, $options, $depth) function. The $value parameter specifies the PHP object to encode. The additional $options parameter provides additional options for JSON encoding. You can control how the PHP object will be encoded into JSON by passing a combination of bitmasks. See the list of supported bitmasks for JSON encoding below. The third optional parameter specifies the maximum recursion depth, in other words, how deep the encoding function will go through the nested PHP objects and convert them to JSON. In this PHP Encode JSON example, we use the json_encode() function to encode a PHP object into its JSON representation. Click Execute to run the PHP JSON Encode Example online and see the result.
How do I parse JSON string in PHP?
To parse a JSON string to a PHP object or array, you can use the json_decode($json) function. The json_decode() function recursively converts the passed JSON string into the corresponding PHP objects. You can control the parsing flow by passing a set of bitmasks to the JSON decoder function. If the JSON cannot be parsed or the nested JSON data has a depth greater than the recursion limit, the json_decode() returns NULL. The PHP JSON parser only works with UTF-8 encoded strings. To encode PHP objects to JSON string, you can use json_encode($value) function. In this PHP JSON Parse example, we use the json_decode() function to decode JSON strings into PHP objects. Click Execute to run the PHP Parse JSON Example online and see the result.
How do I decode JSON in PHP?
To decode a JSON string or file in PHP, you can use the json_decode($json, $assoc, $depth, $options) function. The first parameter specifies the string to be decoded. The second optional parameter sets whether the returned object should be converted to an associative array. By default, the json_decode() function recursively decodes JSON with a depth of 512. You can set a different recursion depth in the third parameter. If the JSON cannot be decoded or the nesting depth of the data is greater than the recursion limit, the decode function will return NULL. To encode PHP objects to JSON, you can use the json_encode($value) function. In this PHP Decode JSON example, we use the json_decode() function to convert a JSON string into a PHP object using default values. Click Execute to run the PHP JSON Decode Example online and see the result.
To post JSON to the server using the PHP Curl library, you first need to initialize the Curl library by calling the curl_init() function and then pass request parameters using the curl_setopt() function. To pass the target URL, use the CURLOPT_URL parameter, and for the request headers, use the CURLOPT_HTTPHEADER parameter. The JSON data can be passed to the request using the CURLOPT_POSTFIELDS parameter. In this PHP Curl POST JSON example, we post JSON to the ReqBin echo URL with additional Accept and Content-Type headers. Click Execute to run the PHP Curl POST JSON Example online and see the result.
How do I convert JSON to PHP array?
To convert a JSON data string to a PHP array, you can use the json_decode($json) function. The json_decode() function accepts the JSON string as the first parameter and a few additional parameters to control the process of converting JSON to a PHP array. If the JSON cannot be converted to an array or the data nesting depth exceeds the recursion limit, the converting function will return NULL. In this JSON Convert to PHP Array example, we use the json_decode() function to convert JSON string to a PHP array. Click Execute to run the JSON to PHP Array Example online and see the result.
How do I convert PHP Array to JSON?
To convert a PHP array to JSON data string, you can use the json_encode($value, $flags, $depth) function. The json_encode() function takes a PHP array as input and returns a JSON string representation. You can customize the conversion of a PHP array to JSON using additional parameters for the json_encode() function, such as "JSON_PRETTY_PRINT", for human-readable formatting and JSON output behavior. In this PHP Array to JSON example, we use the json_encode() function to convert a PHP array to a JSON string with no additional parameters. Below, you'll find more examples demonstrating additional options for converting a PHP array to a JSON string. Click Execute to run the Convert PHP Array to JSON String Example online and see the result.
How do I encode a PHP object to JSON string?
To encode a PHP object to a JSON formatted string, you can use the json_encode($value, $options, $depth) function. The $value parameter specifies the PHP object to encode. The additional $options parameter provides additional options for JSON encoding. You can control how the PHP object will be encoded into JSON by passing a combination of bitmasks. See the list of supported bitmasks for JSON encoding below. The third optional parameter specifies the maximum recursion depth, in other words, how deep the encoding function will go through the nested PHP objects and convert them to JSON. In this PHP Encode JSON example, we use the json_encode() function to encode a PHP object into its JSON representation. Click Execute to run the PHP JSON Encode Example online and see the result.
How do I parse JSON string in PHP?
To parse a JSON string to a PHP object or array, you can use the json_decode($json) function. The json_decode() function recursively converts the passed JSON string into the corresponding PHP objects. You can control the parsing flow by passing a set of bitmasks to the JSON decoder function. If the JSON cannot be parsed or the nested JSON data has a depth greater than the recursion limit, the json_decode() returns NULL. The PHP JSON parser only works with UTF-8 encoded strings. To encode PHP objects to JSON string, you can use json_encode($value) function. In this PHP JSON Parse example, we use the json_decode() function to decode JSON strings into PHP objects. Click Execute to run the PHP Parse JSON Example online and see the result.
How do I decode JSON in PHP?
To decode a JSON string or file in PHP, you can use the json_decode($json, $assoc, $depth, $options) function. The first parameter specifies the string to be decoded. The second optional parameter sets whether the returned object should be converted to an associative array. By default, the json_decode() function recursively decodes JSON with a depth of 512. You can set a different recursion depth in the third parameter. If the JSON cannot be decoded or the nesting depth of the data is greater than the recursion limit, the decode function will return NULL. To encode PHP objects to JSON, you can use the json_encode($value) function. In this PHP Decode JSON example, we use the json_decode() function to convert a JSON string into a PHP object using default values. Click Execute to run the PHP JSON Decode Example online and see the result.