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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 */ $array = array(0 => array( "Headers" => array(), "Parts" => array( 0 => array( "Headers" => array("content-type:" => "CONTENT-TYPE"), "Parts" => array( 0 => array( "Headers" => array("content-type:" => "CONTENT-TYPE"), "Parts" => array( 0 => array( "Headers" => array("content-type:" => "CONTENT-TYPE"), "Parts" => array(), "Body" => "OMG BODY!!!!")))))))); var_dump( getBody($array) ); function getBody($array) { foreach ($array as $key => $val) { if ($key == 'Body') return $val; var_dump($val); if (is_array($val) && count($val)) { return getBody($val); } } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(2) { ["Headers"]=> array(0) { } ["Parts"]=> array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(3) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(0) { } ["Body"]=> string(12) "OMG BODY!!!!" } } } } } } } array(0) { } array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(3) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(0) { } ["Body"]=> string(12) "OMG BODY!!!!" } } } } } } array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(3) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(0) { } ["Body"]=> string(12) "OMG BODY!!!!" } } } } } array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } string(12) "CONTENT-TYPE" NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(2) { ["Headers"]=> array(0) { } ["Parts"]=> array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(2) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(1) { [0]=> array(3) { ["Headers"]=> array(1) { ["content-type:"]=> string(12) "CONTENT-TYPE" } ["Parts"]=> array(0) { } ["Body"]=> string(12) "OMG BODY!!!!" } } } } } } }

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