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@ 2020-05-18T07:23:26Z

<?php

function multi_array_search($search_for, $search_in) {
    foreach ($search_in as $element) {
        echo "searching " . json_encode($element) . "\n";
        if ( ($element === $search_for) ){
            return true;
        }elseif(is_array($element)){
            $result = multi_array_search($search_for, $element);
            if($result == true)
                return true;
        }
    }
    return false;
}
$my_array = array(    
        0 =>  array(  
            "name"   => "john",  
            "id"    =>  4  
        ),  
        1   =>  array(  
            "name" =>  "mark",  
            "id" => 152  
        ), 
    2   =>  array(  
            "name" =>  "Eduard",  
            "id" => 152  
        )
);

echo multi_array_search(152, $my_array) ? 'Found' : 'Not found';

Output for git.master, git.master_jit, rfc.property-hooks: searching {"name":"john","id":4} searching "john" searching 4 searching {"name":"mark","id":152} searching "mark" searching 152 Found

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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