Online PHP editor | output for rWkPq

@ 2018-06-25T14:53:28Z

<?php
echo '<pre>';
$id = 1035; // Searching ID
$myObj = array();

$a = [
	'id'=> 291,    
	'children' => [
		[
			'id'        => 1034,
			'children'  => [
				[
					'id'      => 111,
					'name'    => 'ABC',
					'figure'  => '6 digits',  
					'children'=> []  
				],
				[
					'id'        => 1035,
					'lft'       => 'LEFT',
					'children'  => [
						[
							'id'        => 1036,
							'children'  => [
								[
									'id'      => 222,
									'someKey' => 'some value',
									'children'=> []  
								]
							]
						],
						[
							'id'      => 333,
							'someKey' => 'some value',
							'children'=> []  
						]
					],
				]
			],
		],
		[
			'id'        => 1024,
			'title'     => 'ABC',    
			'children'  => [
				
			],
		]
	]
];

function findObject($id, $obj) {
	global $myObj;
	// This is an object.
	if (isset($obj["id"])) {
		echo "Checking {$obj["id"]}<br />";
		// Check the id to what we need.
		if ($obj["id"] == $id) {
			// Yay! We found it. Return the object.
			echo "<strong>Yay we found {$obj["id"]}</strong><br />";
			$myObj = $obj;
			echo "<strong>Need to find a way to break out!</strong><br />";
		}
		else {
			echo "Checking children of {$obj["id"]}<br />";
			// See if it has any children
			if (isset($obj["children"]) && count($obj["children"]) > 0) {
				echo "There are children for {$obj["id"]}<br />";
				foreach ($obj["children"] as $child) {
					findObject($id, $child);
				}	
			}
		}
	}
}

findObject($id, $a);
if (isset($myObj) && !empty($myObj)) {
	echo "<br /><strong>Found it!</strong><br />";
	print_r($myObj);
} else
	echo "Sorry, can't find the ID!";

echo '</pre>';

Output for 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: <pre>Checking 291 Checking children of 291 There are children for 291 Checking 1034 Checking children of 1034 There are children for 1034 Checking 111 Checking children of 111 Checking 1035 Yay we found 1035 Need to find a way to break out! Checking 1024 Checking children of 1024 Found it! Array ( [id] => 1035 [lft] => LEFT [children] => Array ( [0] => Array ( [id] => 1036 [children] => Array ( [0] => Array ( [id] => 222 [someKey] => some value [children] => Array ( ) ) ) ) [1] => Array ( [id] => 333 [someKey] => some value [children] => Array ( ) ) ) ) </pre>
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 <pre>Checking 291 Checking children of 291 There are children for 291 Checking 1034 Checking children of 1034 There are children for 1034 Checking 111 Checking children of 111 Checking 1035 Yay we found 1035 Need to find a way to break out! Checking 1024 Checking children of 1024 Found it! Array ( [id] => 1035 [lft] => LEFT [children] => Array ( [0] => Array ( [id] => 1036 [children] => Array ( [0] => Array ( [id] => 222 [someKey] => some value [children] => Array ( ) ) ) ) [1] => Array ( [id] => 333 [someKey] => some value [children] => Array ( ) ) ) ) </pre>

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