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<?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 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(12) "OMG BODY!!!!"