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<?php function ishJson($string) { json_decode($string); //return (json_last_error() == JSON_ERROR_NONE); return json_last_error(); // == JSON_ERROR_NONE); } $str1 = '{ "firstName": "Bidhan" "lastName": "Chatterjee", "age": 40, "email":"bidhan@example.com" }'; //echo json_decode($str1); $x=isJson($str1); echo $x; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function isJson() in /in/j0GCt:18 Stack trace: #0 {main} thrown in /in/j0GCt on line 18
Process exited with code 255.

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