Online PHP editor | rfc for PG6T9

@ 2013-07-06T17:29:10Z

<?php

/**
 * I want it to go through the entire array, dropping down the nest until it reaches the array with index "Body" then return it
 * Why? Because I don't know how many times it will be nested
*/

$array = array(0 => array(
"Headers" => array(), 
"Parts" => array(
    0 => array(
		"Headers" => array("content-type:" => "CONTENT-TYPE1"),
		"Parts" => array(
			0 => array(
				"Headers" => array("content-type:" => "CONTENT-TYPE2"),
				"Parts" => array(
					0 => array(
						"Headers" => array("content-type:" => "CONTENT-TYPE3"),
						"Parts" => array(),
						"Body" => "OMG BODY!!!!"))))))));

var_dump( getBody($array) );


function getBody($array) {
    $cdr = array();
	foreach ($array as $val) {
        if (is_array($val)) {
            if (isset($val['Body'])) {
                return $val['Body'];
            }
            $cdr = array_merge($cdr, $val);
        }
	}
    
    if ($cdr) {
        return getBody($cdr);
    }
}

Output for git.master_jit, git.master, rfc.property-hooks: string(12) "OMG BODY!!!!"

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