Core Function
View Source on Trac ↗ wp_json_encode()
wp_json_encode( mixed $value, mixed $flags = 0, mixed $depth = 512 ) Encodes a variable into JSON, with some confidence checks.
Parameters 2 required
| Name / Type | Description |
|---|---|
| $value mixed | Variable (usually an array or object) to encode as JSON. Required |
| $flags int | Optional. Options to be passed to json_encode(). Default 0. |
| int | $depth Optional. Maximum depth to walk through $value. Must be greater than 0. Default 512. Required |
Return Value
((string)
| false) The JSON encoded string, or false if it cannot be encoded.
Function Information
Since Version
4.1.0
Source File
wp-includes/functions.php
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