--TEST-- Test json_decode() function : error conditions --SKIPIF-- <?php if (!extension_loaded("json")) { die('skip JSON extension not available in this build'); } ?> --FILE-- <?php /* Prototype : mixed json_decode ( string $json [, bool $assoc=false [, int $depth=512 ]] ) * Description: Decodes a JSON string * Source code: ext/json/php_json.c * Alias to functions: */ echo "*** Testing json_decode() : error conditions ***\n"; echo "\n-- Testing json_decode() function with no arguments --\n"; var_dump( json_decode() ); echo "\n-- Testing json_decode() function with more than expected no. of arguments --\n"; $extra_arg = 10; var_dump( json_decode('"abc"', TRUE, 512, $extra_arg) ); ?> ===Done=== --EXPECTF-- *** Testing json_decode() : error conditions *** -- Testing json_decode() function with no arguments -- Warning: json_decode() expects at least 1 parameter, 0 given in %s on line %d NULL -- Testing json_decode() function with more than expected no. of arguments -- Warning: json_decode() expects at most 3 parameters, 4 given in %s on line %d NULL ===Done===