strpos() 期望参数 1 是字符串,数组给定 Laravel

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时间:2020-09-14 12:43:46  来源:igfitidea点击:

strpos() expects parameter 1 to be string, array given Laravel

phplaravellaravel-5.1steamsteam-web-api

提问by Skel

Right Im trying to get the prices for items in my inventory using two different json files. But when it comes to the CS:GO coins they have no price so...

对,我正在尝试使用两个不同的 json 文件获取库存中物品的价格。但是当谈到 CS:GO 硬币时,它们没有价格,所以......

Here is my code:

这是我的代码:

$json = json_decode(file_get_contents('http://steamcommunity.com/profiles/76561198050605019/inventory/json/730/2'));
$prices  = json_decode(file_get_contents('prices.json'));

$items = [];


foreach($prices->results as $result){
    $items[$result->market_name] = $result;
}

foreach($json->rgDescriptions as $item){
    if (str_contains([' Coin ', ' coin '], $item->market_name)) continue;
    var_dump($item->market_name . ' - $' . $items[$item->market_name]->current_price);
}

And here is the error im getting

这是我得到的错误

public static function contains($haystack, $needles)
{
    foreach ((array) $needles as $needle) {
        if ($needle != '' && strpos($haystack, $needle) !== false) {
            return true;
        }
    }

I would prefer it to just ignore the coins altogether

我宁愿它完全忽略硬币

采纳答案by Jordan Doyle

You got your parameters the wrong way round!

你把参数弄错了!

if (str_contains($item->market_name, [' Coin ', ' coin '])) continue;