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<?php $arr='[2,5,"test"]'; $cat_limit = json_decode($arr, true);var_dump($cat_limit); echo implode($cat_limit, ','); $arr2='[{"item_id": 21,"title": "可口可乐600ml"},{"item_id": 22,"title": "可口可乐600ml"}]'; $cat_limit = json_decode($arr2, true);var_dump($cat_limit);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(3) { [0]=> int(2) [1]=> int(5) [2]=> string(4) "test" } Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/HPnu0:4 Stack trace: #0 /in/HPnu0(4): implode(Array, ',') #1 {main} thrown in /in/HPnu0 on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
array(3) { [0]=> int(2) [1]=> int(5) [2]=> string(4) "test" } Deprecated: implode(): Passing glue string after array is deprecated. Swap the parameters in /in/HPnu0 on line 4 2,5,testarray(2) { [0]=> array(2) { ["item_id"]=> int(21) ["title"]=> string(17) "可口可乐600ml" } [1]=> array(2) { ["item_id"]=> int(22) ["title"]=> string(17) "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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(3) { [0]=> int(2) [1]=> int(5) [2]=> string(4) "test" } 2,5,testarray(2) { [0]=> array(2) { ["item_id"]=> int(21) ["title"]=> string(17) "可口可乐600ml" } [1]=> array(2) { ["item_id"]=> int(22) ["title"]=> string(17) "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_decode() in /in/HPnu0 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/HPnu0 on line 3
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_decode() in /in/HPnu0 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/HPnu0 on line 3

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