@ 2016-01-28T20:51:29Z <?php
$schema = <<<'HERE'
{
"properties": {
"foo": {"$ref": "#"}
},
"additionalProperties": false
}
HERE;
$schema = json_decode($schema);
// unset the ref
unset($schema->properties->foo);
// replace it with a closure that returns the schema when accessed.
$schema->properties->foo = function () use ($schema) { return $schema; };
// If you find a closure, it's a lazy proxy. Execute it to get the value.
$ref = $schema->properties->foo;
$referencedValue = $ref();
// You would stop recursing if 1.) you run out of nested data or 2.) you reach the max depth.
var_dump($referencedValue->properties);
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.4 , 8.3.6 object(stdClass)#2 (1) {
["foo"]=>
object(Closure)#1 (1) {
["static"]=>
array(1) {
["schema"]=>
object(stdClass)#3 (2) {
["properties"]=>
*RECURSION*
["additionalProperties"]=>
bool(false)
}
}
}
}
Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
object(stdClass)#2 (1) {
["foo"]=>
object(Closure)#1 (1) {
["static"]=>
array(1) {
["schema"]=>
object(stdClass)#3 (2) {
["properties"]=>
*RECURSION*
["additionalProperties"]=>
bool(false)
}
}
}
}
Output for 5.3.3 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 object(stdClass)#2 (1) {
["foo"]=>
object(Closure)#3 (1) {
["static"]=>
array(1) {
["schema"]=>
object(stdClass)#1 (2) {
["properties"]=>
*RECURSION*
["additionalProperties"]=>
bool(false)
}
}
}
}
Output for 5.3.0 - 5.3.2 object(stdClass)#2 (1) {
["foo"]=>
object(Closure)#3 (1) {
["static"]=>
array(1) {
["schema"]=>
object(stdClass)#1 (2) {
["properties"]=>
object(stdClass)#2 (1) {
["foo"]=>
object(Closure)#3 (1) {
["static"]=>
array(1) {
["schema"]=>
object(stdClass)#1 (2) {
["properties"]=>
*RECURSION*
["additionalProperties"]=>
bool(false)
}
}
}
}
["additionalProperties"]=>
bool(false)
}
}
}
}
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_SL in /in/MA7ND on line 3
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_SL in /in/MA7ND on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/MA7ND on line 3
Process exited with code 255 . preferences:dark mode live preview
259.88 ms | 401 KiB | 456 Q