Online PHP editor | refs for e3gH4

<?php $uploadSize = filesize('http://bcscdn.baidu.com/resource/fFhO6IgRBIAYBUAY9VCLuUC3ZW0iBQRYZkhw9UAYBm8I0W0iBUsqZ1RenFvkrUkbZcXRfFSvrUCRZIVqZWhSBIC.jpg'); var_dump($uploadSize); $fields = array( 1 => 'xxxxxxx', 'title' => "标题", 'brand' => "品牌", 'price' => "销售价格", 'unit' => "单位", 'tec' => "参数", 'content_url' => "物料url", 'navbar' => "原分类", ); var_dump($fields['1']); $rets = array(array('铝合金伸缩梯','国标制式',943,'架','http://www.ehsy.com/show.php?contentid=8127219','首页 > 物料搬运、存储、包材 > 登高作业 > 登高梯 > 铝合金伸缩梯>铝合金伸缩梯，2.7~4m 150kg')); $rets = array_merge(array_values($fields), $rets); print_r($rets); $desc = explode('_', '械设备_通用机械设备_电动机/电机_小功率电动机'); unset($desc[0]); print_r($desc );