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@ 2015-08-31T10:28:45Z

<?php
// Declare the suits
			
$suits = array (
    			"Spades", "Hearts", "Clubs", "Diamonds"
			);

			
// Declare the faces

$faces = array (
			    "Two"=>2, "Three"=>3, "Four"=>4, 
			    "Five"=>5, "Six"=>6, "Seven"=>7, 
			    "Eight"=>8, "Nine"=>9, "Ten"=>10, 
			    "Jack"=>10, "Queen"=>10, "King"=>10, 
			    "Ace"=>11
			);

    // create deck array
    // get all suits which has 
    foreach($suits as $suit) {
    
         // get all the keys frok faces
         // now 
        $keys = array_key($faces);
        // loop through the keys as faces
        foreach ($keys as $face) {
        
            // declare the deck array
            $deck = ['face' => $face, 'suit' => $suit];
            var_dump($deck);
         
           } 
            foreach($faces as $face => $value) {
      $deck = ['face' => $face, 'suit' => $suit ];
            
            }
var_dump($deck);
        
        }

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function array_key() in /in/SmM55:25 Stack trace: #0 {main} thrown in /in/SmM55 on line 25
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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