$a = array( 'meaning' => 'life', 'number' => 42 );
xdebug_debug_zval( 'a' );
a: (refcount=1, is_ref=0)=array (
'meaning' => (refcount=1, is_ref=0)='life',
'number' => (refcount=1, is_ref=0)=42
)
$a = array( 'meaning' => 'life', 'number' => 42 );
xdebug_debug_zval( 'a' );
a: (refcount=1, is_ref=0)=array (
'meaning' => (refcount=1, is_ref=0)='life',
'number' => (refcount=1, is_ref=0)=42
)