{var $foo = 42, $bar = 101, $bar2 = 201, $arr = array( 'foo' => 401 )} 0609:[{debug_dump( ( $arr['foo'] ) + 5 )}] 0610:[{debug_dump( ( $arr['foo'] ) + -$foo )}] 0611:[{debug_dump( ( $arr['foo'] ) - 5 )}] 0612:[{debug_dump( ( $arr['foo'] ) - -$foo )}] 0613:[{debug_dump( ( $arr['foo'] ) * 5 )}] 0614:[{debug_dump( ( $arr['foo'] ) * -$foo )}] 0615:[{str_number( ( $arr['foo'] ) / 5 , 2, ',', '' )}] 0616:[{str_number( ( $arr['foo'] ) / -$foo , 2, ',', '' )}] 0617:[{debug_dump( ( $arr['foo'] ) % 5 )}] 0618:[{debug_dump( ( $arr['foo'] ) % -$foo )}] 0619:[{debug_dump( ( $arr['foo'] ) == 5 )}] 0620:[{debug_dump( ( $arr['foo'] ) == -$foo )}] 0621:[{debug_dump( ( $arr['foo'] ) === 5 )}] 0622:[{debug_dump( ( $arr['foo'] ) === -$foo )}] 0623:[{debug_dump( ( $arr['foo'] ) != 5 )}] 0624:[{debug_dump( ( $arr['foo'] ) != -$foo )}] 0625:[{debug_dump( ( $arr['foo'] ) !== 5 )}] 0626:[{debug_dump( ( $arr['foo'] ) !== -$foo )}] 0627:[{debug_dump( ( $arr['foo'] ) < 5 )}] 0628:[{debug_dump( ( $arr['foo'] ) < -$foo )}] 0629:[{debug_dump( ( $arr['foo'] ) <= 5 )}] 0630:[{debug_dump( ( $arr['foo'] ) <= -$foo )}] 0631:[{debug_dump( ( $arr['foo'] ) > 5 )}] 0632:[{debug_dump( ( $arr['foo'] ) > -$foo )}] 0633:[{debug_dump( ( $arr['foo'] ) >= 5 )}] 0634:[{debug_dump( ( $arr['foo'] ) >= -$foo )}] 0635:[{debug_dump( ( $arr['foo'] ) && 5 )}] 0636:[{debug_dump( ( $arr['foo'] ) && -$foo )}] 0637:[{debug_dump( ( $arr['foo'] ) || 5 )}] 0638:[{debug_dump( ( $arr['foo'] ) || -$foo )}] 0639:[{debug_dump( ( $arr['foo'] ) . 5 )}] 0640:[{debug_dump( ( $arr['foo'] ) . -$foo )}]