如何：將 Laravel 集合折疊成逗號(hào)分隔的字符串？dd($ids);Illuminate\Support\Collection {#538 ▼ #items: array:463 [▼ 0 => 30578786410269 1 => 30578326028621 2 => 30788548304669 3 => 30788548607437 4 => 30788592370221 5 => 30788592672989 6 => 30788592975757 7 => 30492511411997 ]}我如何把它變成一個(gè)像這樣的字符串？：30578786410269,30578326028621,30788548304669,30788548607437,30788592370221,30788592672989,30788592975757,30492511411997
2 回答
繁星coding
TA貢獻(xiàn)1797條經(jīng)驗(yàn) 獲得超4個(gè)贊
使用提供的implode方法Illuminate\Support\Collection：
$imploded = $collection->implode(',');
長(zhǎng)風(fēng)秋雁
TA貢獻(xiàn)1757條經(jīng)驗(yàn) 獲得超7個(gè)贊
您可以使用implode()
$data = $collection->implode(','); // returns string或者您可以轉(zhuǎn)換collection為array
$data = $collection->toArray(); // returns array
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