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@ 2016-08-17T11:31:10Z

<?php

 $userdb = Array (
        '0' => Array (
            'uid' => Array (
                    '0' => Array (
                            '10770' 
                    ),

                    '1' => Array (
                            '523465' 
                    ),

                    '2' => Array (
                            '4042389' 
                    ) 
            ),
            'name' => 'Sandra Shush',
            'url' => 'urlof100' 
    ),

    '1' => Array (
            'uid' => Array (
                    '0' => Array (
                            '102320' 
                    ),

                    '1' => Array (
                            '532465' 
                    ),

                   '2' => Array (
                            '40432389' 
                    ) 
            ),
            'name' => 'Stefanie Mcmohn',
            'pic_square' => 'urlof100' 
    ));

$key = '102320';
foreach($userdb as $user){
	foreach($user['uid'] as $id){
		if($id[0] == $key)		
		{
		  	echo "Match found--->".$key;
	    }
		
    }
	
}

Output for git.master, git.master_jit, rfc.property-hooks: Match found--->102320

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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