@ 2014-05-04T02:08:34Z <?php
/** by www.phpddt.com */
$arr = array("a"=>"PHP","b"=>"中国");
echo json_encode($arr); //中文乱码:["PHP","\u4e2d\u56fd"]
//json_encode前对变量urlencode即可
foreach ($arr as $k => $v){
$arr[$k] = urlencode($v);
}
echo urldecode(json_encode($arr)); //{"a":"PHP","b":"中国"}
$str=md5('test');echo hexdec($str)%3;
print_r( json_decode('[{"item_id": 21,"title": "可口可乐600ml"}]',true));
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 {"a":"PHP","b":"\u4e2d\u56fd"}{"a":"PHP","b":"中国"}
Deprecated: Implicit conversion from float 1.2707736894140473E+37 to int loses precision in /in/PHZDX on line 13
0Array
(
[0] => Array
(
[item_id] => 21
[title] => 可口可乐600ml
)
)
Output for 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.29 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 {"a":"PHP","b":"\u4e2d\u56fd"}{"a":"PHP","b":"中国"}0Array
(
[0] => Array
(
[item_id] => 21
[title] => 可口可乐600ml
)
)
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 Fatal error: Call to undefined function json_encode() in /in/PHZDX on line 4
Process exited with code 255 . Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: json_encode() in /in/PHZDX on line 4
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 Fatal error: Call to undefined function: json_encode() in /in/PHZDX on line 4
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: json_encode() in /in/PHZDX on line 4
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258.41 ms | 401 KiB | 351 Q