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文章浏览阅读381次。$arr = [ ['product_id'=>33, 'seller_id'=>8], ['product_id'=>32, 'seller_id'=>7], ['product_id'=>31, 'seller_id'=>6], ['product_id'=>33, 'seller_id'=>5], ['product_id'=>33, 'seller_id'=>8],];$p = [];$pp _php 数据一样的返回成一个数组