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25
4
我想用循环解析 JSON 数组 $inputjson 数据，有一个条件:仅显示那些 quantity != 0
即在这种情况下，我的输出应该类似于
echo >14516 , 29 //productid, list value
echo >14517 , 30 //productid, list value
echo >14519 , 32 //productid, list value
json:
$inputjson="{"14514":{"attributes_values":{"3":"7"},"attributes":[27],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201701017","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'27'"},"14515":{"attributes_values":{"3":"7,5"},"attributes":[28],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201702014","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'28'"},"14516":{"attributes_values":{"3":"8"},"attributes":[29],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":1,"reference":"2221201703011","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'29'"},"14517":{"attributes_values":{"3":"8,5"},"attributes":[30],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":2,"reference":"2221201704018","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'30'"},"14518":{"attributes_values":{"3":"9"},"attributes":[31],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201705015","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'31'"},"14519":{"attributes_values":{"3":"9,5"},"attributes":[32],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":1,"reference":"2221201706012","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'32'"},"14520":{"attributes_values":{"3":"10"},"attributes":[33],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201707019","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'33'"},"14521":{"attributes_values":{"3":"10,5"},"attributes":[34],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201708016","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'34'"},"14522":{"attributes_values":{"3":"11"},"attributes":[35],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201709013","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'35'"},"14523":{"attributes_values":{"3":"11,5"},"attributes":[36],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201710019","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'36'"},"14524":{"attributes_values":{"3":"12"},"attributes":[37],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201711016","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'37'"},"14525":{"attributes_values":{"3":"13"},"attributes":[39],"price":0,"specific_price":false,"ecotax":0,"weight":0,"quantity":0,"reference":"2221201712013","unit_impact":"0.00","minimal_quantity":"1","available_date":"","id_image":-1,"list":"'39'"}}";
$inputjson=json_decode($inputjson,true);
$inputjson print_r output:--
Array
(
[14514] => Array
(
[attributes_values] => Array
(
[3] => 7
)
[attributes] => Array
(
[0] => 27
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201701017
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '27'
)
[14515] => Array
(
[attributes_values] => Array
(
[3] => 7,5
)
[attributes] => Array
(
[0] => 28
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201702014
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '28'
)
[14516] => Array
(
[attributes_values] => Array
(
[3] => 8
)
[attributes] => Array
(
[0] => 29
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 1
[reference] => 2221201703011
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '29'
)
[14517] => Array
(
[attributes_values] => Array
(
[3] => 8,5
)
[attributes] => Array
(
[0] => 30
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 2
[reference] => 2221201704018
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '30'
)
[14518] => Array
(
[attributes_values] => Array
(
[3] => 9
)
[attributes] => Array
(
[0] => 31
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201705015
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '31'
)
[14519] => Array
(
[attributes_values] => Array
(
[3] => 9,5
)
[attributes] => Array
(
[0] => 32
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 1
[reference] => 2221201706012
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '32'
)
[14520] => Array
(
[attributes_values] => Array
(
[3] => 10
)
[attributes] => Array
(
[0] => 33
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201707019
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '33'
)
[14521] => Array
(
[attributes_values] => Array
(
[3] => 10,5
)
[attributes] => Array
(
[0] => 34
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201708016
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '34'
)
[14522] => Array
(
[attributes_values] => Array
(
[3] => 11
)
[attributes] => Array
(
[0] => 35
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201709013
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '35'
)
[14523] => Array
(
[attributes_values] => Array
(
[3] => 11,5
)
[attributes] => Array
(
[0] => 36
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201710019
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '36'
)
[14524] => Array
(
[attributes_values] => Array
(
[3] => 12
)
[attributes] => Array
(
[0] => 37
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201711016
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '37'
)
[14525] => Array
(
[attributes_values] => Array
(
[3] => 13
)
[attributes] => Array
(
[0] => 39
)
[price] => 0
[specific_price] =>
[ecotax] => 0
[weight] => 0
[quantity] => 0
[reference] => 2221201712013
[unit_impact] => 0.00
[minimal_quantity] => 1
[available_date] =>
[id_image] => -1
[list] => '39'
)
)
最佳答案
循环遍历 json 项并检查数量。只有那些不同于 0 的值才会在 if 条件下被视为 true:
foreach( $inputjson as $item=>$value ) {
if ( $value['quantity'] ) {
echo $item . ', ' . $value['list'];
}
}
关于javascript - 如何在php中解析json数组数据，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/41198007/
25
4
0
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