我有一串
$string = "\nManufacturer\n\n\n\n\n\n\n\nYves Saint Laurent\n\n\n\nItem Package Dimensions L x W x H\n\n\n\n\n\n\n\n11.9 x 7.4 x 7.1 centimetres\n\n\n\nPackage Weight\n\n\n\n\n\n\n\n0.23 Kilograms\n\n\n\nItem Dimensions L x W x H\n\n\n\n\n\n\n\n5.1 x 5.1 x 15.2 centimetres\n\n\n\nItem Weight\n\n\n\n\n\n\n\n0.12 Kilograms\n\n\n\nBrand\n\n\n\n\n\n\n\nYSL\n\n\n\nFormat\n\n\n\n\n\n\n\nSpray\n\n\n\nVolume\n\n\n\n\n\n\n\n125 Millilitres\n\n\n\nScent\n\n\n\n\n\n\n\nChypre, Floral\n\n\n\nPet Type\n\n\n\n\n\n\n\nWomen\n\n\n\nItem model number\n\n\n\n\n\n\n\n123751\n\n\n\nProduct Dimensions\n\n\n\n\n\n\n\n5.08 x 5.08 x 15.24 cm; 120 Grams\n\n\n\nASIN\n\n\n\n\n\n\n\nB000C1W70S\n\n\n";
我想将其转换为json对象，就像
{
"detail": {
"Manufacturer":"Yves Saint Laurent",
"Item Package Dimensions L x W x H":"11.9 x 7.4 x 7.1 centimetres",
"Package Weight":"0.23 Kilograms",
"Item Dimensions L x W x H":"5.1 x 5.1 x 15.2 centimetres",
"Item Weight":"0.12 Kilograms",
"Brand":"YSL",
"Format":"Spray",
"Volume":"125 Millilitres",
"Scent":"Chypre, Floral",
"Pet Type":"Women",
"Item model number":"123751",
"Product Dimensions":"5.08 x 5.08 x 15.24 cm; 120 Grams",
"ASIN":"B000C1W70S"
}
}
到目前为止，我已经尝试过了：
$str = str_replace("\n\n\n\n\n\n\n\n",':',$string);
$json->detail = str_replace('\"','"',str_replace("\n","",(explode("\n\n\n\n",$str))));
但是它返回一个数组，所以如果某些细节丢失在字符串中或顺序错误，我将很难从json解析内容。
这首先用定界符（在本例中为“ |”）替换所有多个空格字符，然后在此定界符上爆炸以拆分出所有字段。
然后它将替代值组合为键/值（使用循环，您需要将循环分为2个块）...
$string = preg_replace('!\s{2,}!', '|', trim($string));
$split = explode("|", $string);
$output = [];
for ( $i = 0; $i < count($split); $i+= 2) {
$output [$split[$i]] = $split[$i + 1];
}
print_r($output);
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