We shall display the object returned by json_decode() in the output. In this example, we will take a JSON string and parse it using json_decode() function with the default optional parameters.
The other two parameters are used only in some special scenarios. Generally, the first two parameters are sufficient in most use cases while parsing a JSON string. Bitmask: JSON_BIGINT_AS_STRING, JSON_INVALID_UTF8_IGNORE, JSON_INVALID_UTF8_SUBSTITUTE, JSON_OBJECT_AS_ARRAY, JSON_THROW_ON_ERROR If false (default value), an object is returned. If true, the returned object will be converted into an associate array.
The syntax of json_decode() function is json_decode(string, associative, depth, flags) Add specific number of days to given date.Find number of days between two given dates.Catch multiple exceptions in a single catch block.Uncaught Error: Cannot access protected property.Define property and method with same name in class.Delete value at specific index in array.Filter elements in array based on a condition.Combine two arrays to create an Associative Array.Find index of last occurrence of value in array.Count occurrences of specific value in array.Iterate over key-value pairs using foreach.Check if any two adjacent values are same.Check if specific element is present in array.PHP – Convert string array to CSV string.Check if string has a match for regular expression.Check if entire string matches a regular expression.Find all the substrings that match a pattern.Find index of last occurrence in a string.Count number of occurrences of substring in a string.Join elements of string array with separator string.Split string into substrings of specified length Execute jsondecode with this online tool jsondecode() - Decodes a JSON string.Split string by one or more whitespace characters.Split string by any whitespace character.Trim specific characters from edges of the string.Insert substring at specific index in string When building APIs using Laravel, you will often need to convert your models and relationships to arrays or JSON. jsonencode() & jsondecode(): This function is used for encoding and decoding in JSON format.Insert character at specific index in string.You can set it to true to get the data back as an associative array. Check if string value is a valid number In the above example, jsondecode () returned an object because the second parameter was set to false.Check if string contains only uppercase.Check if string contains only lowercase.Check if string contains only numeric digits.Check if string contains only alphabets.Check if string ends with forward slash (/) character.Check if string ends with a punctuation.Check if string starts with a lowercase.Check if string starts with an uppercase.
Check if string starts with specific character jsonencode():- This function converts a PHP array whether it may be an associative array or an indexed array into a JSON object.Check if string ends with specific substring.Check if string starts with specific substring.Check if string contains specified substring.Check if strings are equal ignoring case.If the JSON failed to be decoded or the JSON is deeper than given depth then null gets returned. When true, false, or null is passed for JSON, the function returns same true, false, or null respectively. The json_decode() function decodes the JSON string to appropriate PHP type based on the parameter. flags: It includes bitmask of JSON_OBJECT_AS_ARRAY, JSON_BIGINT_AS_STRING, JSON_THROW_ON_ERROR and other JSON constants.depth: Maximum nesting depth of the JSON to be decoded.When true is passed, JSON object will be converted into associative array when false is passed, JSON object will be returned as stdClass object when NULL is passed, it will return associative array or object depending on the JSON_OBJECT_AS_ARRAY flag. This function only works with UTF-8 encoded strings.
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