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<?php $compat_level = 'foo'; $headers['X-EBAY-API-COMPATIBILITY-LEVEL'] = $compat_level; var_dump($headers); $headers = array ( 'X-EBAY-API-COMPATIBILITY-LEVEL: ' . $compat_level ); var_dump($headers); // But I think you may have meant: $headers = array( 'X-EBAY-API-COMPATIBILITY-LEVEL' => $compat_level ); var_dump($headers);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["X-EBAY-API-COMPATIBILITY-LEVEL"]=> string(3) "foo" } array(1) { [0]=> string(35) "X-EBAY-API-COMPATIBILITY-LEVEL: foo" } array(1) { ["X-EBAY-API-COMPATIBILITY-LEVEL"]=> string(3) "foo" }

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