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<?php $arr='[2,5,"test"]'; $cat_limit = json_decode($arr, true);var_dump($cat_limit); echo implode($cat_limit, ','); $arr2='{"luo":{"item_id": 21,"title": "可口可乐600ml"},"tt":{"item_id": 22,"title": "可口可乐600ml"}}'; $cat_limit = json_decode($arr2, true);var_dump($cat_limit); unset($arr[5]); var_dump($arr);
Output for 7.0.0 - 7.1.0
array(3) { [0]=> int(2) [1]=> int(5) [2]=> string(4) "test" } 2,5,testarray(2) { ["luo"]=> array(2) { ["item_id"]=> int(21) ["title"]=> string(17) "可口可乐600ml" } ["tt"]=> array(2) { ["item_id"]=> int(22) ["title"]=> string(17) "可口可乐600ml" } } Fatal error: Uncaught Error: Cannot unset string offsets in /in/XhL2N:11 Stack trace: #0 {main} thrown in /in/XhL2N on line 11
Process exited with code 255.
Output for 5.2.0 - 5.6.28
array(3) { [0]=> int(2) [1]=> int(5) [2]=> string(4) "test" } 2,5,testarray(2) { ["luo"]=> array(2) { ["item_id"]=> int(21) ["title"]=> string(17) "可口可乐600ml" } ["tt"]=> array(2) { ["item_id"]=> int(22) ["title"]=> string(17) "可口可乐600ml" } } Fatal error: Cannot unset string offsets in /in/XhL2N on line 11
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/XhL2N 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/XhL2N on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/XhL2N 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/XhL2N on line 3