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Merge pull request #10597 from annando/warning

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Fixes "PHP Warning:  key() expects parameter 1 to be array, string given"
This commit is contained in:
Hypolite Petovan
2021-08-12 11:48:35 -04:00
committed by GitHub
parent 25d221a78b f7f79a240a
commit a364436623
1 changed files with 1 additions and 1 deletions
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src/Util/JsonLD.php
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@@ -193,7 +193,7 @@ class JsonLD
} }
// If it isn't an array yet, make it to one // If it isn't an array yet, make it to one
if (!is_int(key($array[$element]))) { if (!is_array($array[$element]) || !is_int(key($array[$element]))) {
$array[$element] = [$array[$element]]; $array[$element] = [$array[$element]];
} }