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<?php function w3rfunction($value,$key) { echo "$key : $value<br />"; } $a = '{"Title": "The Cuckoos Calling", "Author": "Robert Galbraith", "Detail": { "Publisher": "Little Brown" } }'; $j1 = json_decode($a,true); var_dump($j1); array_walk_recursive($j1,"w3function");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { ["Title"]=> string(19) "The Cuckoos Calling" ["Author"]=> string(16) "Robert Galbraith" ["Detail"]=> array(1) { ["Publisher"]=> string(12) "Little Brown" } } Fatal error: Uncaught TypeError: array_walk_recursive(): Argument #2 ($callback) must be a valid callback, function "w3function" not found or invalid function name in /in/FfiGb:15 Stack trace: #0 /in/FfiGb(15): array_walk_recursive(Array, 'w3function') #1 {main} thrown in /in/FfiGb on line 15
Process exited with code 255.
Output for 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, 7.4.0 - 7.4.33
array(3) { ["Title"]=> string(19) "The Cuckoos Calling" ["Author"]=> string(16) "Robert Galbraith" ["Detail"]=> array(1) { ["Publisher"]=> string(12) "Little Brown" } } Warning: array_walk_recursive() expects parameter 2 to be a valid callback, function 'w3function' not found or invalid function name in /in/FfiGb on line 15
Output for 5.2.0 - 5.2.17
array(3) { ["Title"]=> string(19) "The Cuckoos Calling" ["Author"]=> string(16) "Robert Galbraith" ["Detail"]=> array(1) { ["Publisher"]=> string(12) "Little Brown" } } Warning: array_walk_recursive(): Unable to call w3function() - function does not exist in /in/FfiGb on line 15
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/FfiGb on line 13
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/FfiGb on line 13
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/FfiGb on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/FfiGb on line 13

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