<?php // A valid json string $json[] = '{"Organization": "PHP Documentation Team"}'; // An invalid json string which will cause an syntax // error, in this case we used ' instead of " for quotation $json[] = "{'Organization': 'PHP Documentation Team'}"; foreach ($json as $string) { echo 'Decoding: ' . $string; json_decode($string); switch (json_last_error()) { case JSON_ERROR_NONE: echo ' - No errors'; break; case JSON_ERROR_DEPTH: echo ' - Maximum stack depth exceeded'; break; case JSON_ERROR_STATE_MISMATCH: echo ' - Underflow or the modes mismatch'; break; case JSON_ERROR_CTRL_CHAR: echo ' - Unexpected control character found'; break; case JSON_ERROR_SYNTAX: echo ' - Syntax error, malformed JSON'; break; case JSON_ERROR_UTF8: echo ' - Malformed UTF-8 characters, possibly incorrectly encoded'; break; default: echo ' - Unknown error'; break; } echo PHP_EOL; } ?>
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