Online PHP editor | output for WDda0

@ 2013-07-06T17:05:16Z

<?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-TYPE"),
		"Parts" => array(
			0 => array(
				"Headers" => array("content-type:" => "CONTENT-TYPE"),
				"Parts" => array(
					0 => array(
						"Headers" => array("content-type:" => "CONTENT-TYPE"),
						"Parts" => array(),
						"Body" => "OMG BODY!!!!"))))))));

var_dump( getBody($array) );


function getBody($array) {
	foreach ($array as $key => $val) {
		if (isset($val['Parts'][0]['Body'])) {
			$body = $val['Parts'][0]['Body'];
			$ctype = $val['Parts'][0]['Headers']['content-type:'];
			break;
		}
		if (is_array($val) && isset($val['Parts'][0])) { 
			getBody($val);
		}
	}
	
	return array("body" => $body, "ctype" => $ctype);
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $body in /in/WDda0 on line 37 Warning: Undefined variable $ctype in /in/WDda0 on line 37 Warning: Undefined variable $body in /in/WDda0 on line 37 Warning: Undefined variable $ctype in /in/WDda0 on line 37 array(2) { ["body"]=> NULL ["ctype"]=> NULL }
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Notice: Undefined variable: body in /in/WDda0 on line 37 Notice: Undefined variable: ctype in /in/WDda0 on line 37 Notice: Undefined variable: body in /in/WDda0 on line 37 Notice: Undefined variable: ctype in /in/WDda0 on line 37 array(2) { ["body"]=> NULL ["ctype"]=> NULL }
Output for 7.3.32 - 7.3.33, 7.4.26: array(2) { ["body"]=> NULL ["ctype"]=> NULL }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: body in /in/WDda0 on line 37 Notice: Undefined variable: ctype in /in/WDda0 on line 37 Notice: Undefined variable: body in /in/WDda0 on line 37 Notice: Undefined variable: ctype in /in/WDda0 on line 37 array(2) { ["body"]=> NULL ["ctype"]=> NULL }

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