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@ 2018-04-29T22:58:24Z

<?php
function pathify($array, $path, &$output = []){  // declare $output as an empty array by default and modify by reference
    foreach($array as $k => $v){
        if (is_array($v)) {                      // if can recurse
            pathify($v, "$path/$k", $output);    // append key to path, access $v array
        }else{
            $output[] = "$path/$k - $v";         // push completed string to output array
        }
    }
    return $output;                              // return array of path strings
}

$json='{
    "name":{
         "first_name":"James",
         "last_name":"Bond"
     },
     "aliases":["007","Bond"],
     "profiles":[{"0":"unknown"},"007",{"2":"secret agent"}]
}';

$data = json_decode($json, true);             // decode json to an array
echo implode("\n", pathify($data, "/Bond1"));  // separate the returned string with a newline
echo "\n-------\n";
echo implode("\n", pathify([], "/Bond2"));  // separate the returned string with a newline
echo "\n-------\n";
echo implode("\n", pathify([], "/Bond3"));  // separate the returned string with a newline
echo "\n-------\n";
echo implode("\n", pathify($data, "/Bond4"));  // separate the returned string with a newline
echo "\n-------\n";
echo implode("\n", pathify($data, "/Bond5"));  // separate the returned string with a newline

Output for git.master, git.master_jit, rfc.property-hooks: /Bond1/name/first_name - James /Bond1/name/last_name - Bond /Bond1/aliases/0 - 007 /Bond1/aliases/1 - Bond /Bond1/profiles/0/0 - unknown /Bond1/profiles/1 - 007 /Bond1/profiles/2/2 - secret agent ------- ------- ------- /Bond4/name/first_name - James /Bond4/name/last_name - Bond /Bond4/aliases/0 - 007 /Bond4/aliases/1 - Bond /Bond4/profiles/0/0 - unknown /Bond4/profiles/1 - 007 /Bond4/profiles/2/2 - secret agent ------- /Bond5/name/first_name - James /Bond5/name/last_name - Bond /Bond5/aliases/0 - 007 /Bond5/aliases/1 - Bond /Bond5/profiles/0/0 - unknown /Bond5/profiles/1 - 007 /Bond5/profiles/2/2 - secret agent

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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