Online PHP editor | rfc for CL8mN

@ 2014-10-25T14:28:36Z

<?php
$arr = array(
  'key1' => 'val1',
  'key2' => 'val2',
  'key3' => 'val3',
  'key4' => array(
    'subkey1' => 'subval1',
    'subkey2' => 'subval2',    
  )
);

function walkArray($input)
{
    // Define our output array
    $output = array(
      'keys' => '',
      'vals' => '',
      'children' => array(),
    );

    // We're looping trough the input array
    foreach($input AS $key => $value)
    {
      // If the current value is an array we reached the next dimension
      if(is_array($value))
      {
        // So we call walkArray() recursively with our current value
        // and assign the returned array to a new element in our $output's 'children' key 
        $output['children'][] = walkArray($value);
      }
      else
      {
        // We'll concatenate our keys and values...
        $output['keys'] .= $key . ', '; 
        $output['vals'] .= ':' . $value .', ';
      }
    }

    // And get rid of the trailing commas
    $output['keys'] = rtrim($output['keys'], ', ');
    $output['vals'] = rtrim($output['vals'], ', ');   

    // Eventually we return our output array
    return $output; 
}

?>

    print_r(walkArray($arr));

Output for git.master, git.master_jit, rfc.property-hooks: print_r(walkArray($arr));

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

preferences:dark modelive preview